climex.ipynb, eccc-geoapi-climate-stations.ipynb: fix Jenkins failure

Probably because PR #268 has not
been refreshed using current Jupyter env.

```
  _________ pavics-sdi-master/docs/source/notebooks/climex.ipynb::Cell 1 _________
  Notebook cell execution failed
  Cell 1: Cell outputs differ

  Input:
  # Opening the link takes a while, because the server creates an aggregated view of 435,000 individual files.
  url = cat.df.path[0]
  ds = xr.open_dataset(url, chunks=dict(realization=2, time=30 * 3))
  ds

  Traceback:
   mismatch 'text/plain'

   assert reference_output == test_output failed:

    '<xarray.Data...          RCM' == '<xarray.Data...N.string1:  1'
    Skipping 599 identical leading characters in diff, use -v to show
    - ted_pole  |S64 ...
    + ted_pole  (time) |S64 dask.array<chunksize=(90,), meta=np.ndarray>
          tasmin        (realization, time, rlat, rlon) float32 dask.array<chunksize=(2, 90, 280, 280), meta=np.ndarray>
          tasmax        (realization, time, rlat, rlon) float32 dask.array<chunksize=(2, 90, 280, 280), meta=np.ndarray>
          tas           (realization, time, rlat, rlon) float32 dask.array<chunksize=(2, 90, 280, 280), meta=np.ndarray>
          pr            (realization, time, rlat, rlon) float32 dask.array<chunksize=(2, 90, 280, 280), meta=np.ndarray>
          prsn          (realization, time, rlat, rlon) float32 dask.array<chunksize=(2, 90, 280, 280), meta=np.ndarray>
    - Attributes: (12/30)
    ?                 ^^
    + Attributes: (12/29)
    ?                 ^^
    -     Conventions:              CF-1.6
    ?                            ---
    +     Conventions:           CF-1.6
    -     DODS.dimName:             string1
    ?                            ---
    +     DODS.dimName:          string1
    -     DODS.strlen:              0
    ?                            ^^^^
    +     DODS.strlen:           1
    ?                            ^
    -     EXTRA_DIMENSION.bnds:     2
    ?                            ---
    +     EXTRA_DIMENSION.bnds:  2
    -     NCO:                      "4.5.2"
    ?         ---
    +     NCO:                   "4.5.2"
    -     abstract:                 The ClimEx CRCM5 Large Ensemble of high-resolut...
    ?                            ---
    +     abstract:              The ClimEx CRCM5 Large Ensemble of high-resolution...
    ?                                                                           +++
    -     ...                       ...
    ?        ---
    +     ...                    ...
    +     product:               output
    -     project_id:               CLIMEX
    ?                            ---
    +     project_id:            CLIMEX
    -     rcm_version_id:           v3331
    ?                            ---
    +     rcm_version_id:        v3331
    -     terms_of_use:             http://www.climex-project.org/sites/default/fil...
    ?                  ---
    +     terms_of_use:          http://www.climex-project.org/sites/default/files/...
    ?                                                                           +++
    -     title:                    The ClimEx CRCM5 Large Ensemble
    ?                            ---
    +     title:                 The ClimEx CRCM5 Large Ensemble
    -     type:                     RCM
    ?                            ---   -
    +     type:                  RCM
    -     EXTRA_DIMENSION.string1:  1

  _________ pavics-sdi-master/docs/source/notebooks/climex.ipynb::Cell 8 _________
  Notebook cell execution failed
  Cell 8: Cell outputs differ

  Input:
  # Subset over the Montreal gridpoint
  ds = xr.open_dataset(url, chunks=dict(realization=2, time=-1, rlon=25, rlat=25))
  pt = subset_gridpoint(ds, lon=-73.69, lat=45.50)
  print("Input dataset for Montreal :")
  display(pt)
  out = xclim.atmos.max_1day_precipitation_amount(pr=pt.pr, freq="YS")
  print("Maximim 1-day precipitation `lazy` output ..")
  out

  Traceback:
   mismatch 'text/plain'

   assert reference_output == test_output failed:

    '<xarray.Data...          RCM' == '<xarray.Data...N.string1:  1'
    Skipping 372 identical leading characters in diff, use -v to show
    - ted_pole  |S64 b''
    + ted_pole  (time) |S64 dask.array<chunksize=(52924,), meta=np.ndarray>
          tasmin        (realization, time) float32 dask.array<chunksize=(2, 52924), meta=np.ndarray>
          tasmax        (realization, time) float32 dask.array<chunksize=(2, 52924), meta=np.ndarray>
          tas           (realization, time) float32 dask.array<chunksize=(2, 52924), meta=np.ndarray>
          pr            (realization, time) float32 dask.array<chunksize=(2, 52924), meta=np.ndarray>
          prsn          (realization, time) float32 dask.array<chunksize=(2, 52924), meta=np.ndarray>
    - Attributes: (12/30)
    ?                 ^^
    + Attributes: (12/29)
    ?                 ^^
    -     Conventions:              CF-1.6
    ?                            ---
    +     Conventions:           CF-1.6
    -     DODS.dimName:             string1
    ?                            ---
    +     DODS.dimName:          string1
    -     DODS.strlen:              0
    ?                            ^^^^
    +     DODS.strlen:           1
    ?                            ^
    -     EXTRA_DIMENSION.bnds:     2
    ?                            ---
    +     EXTRA_DIMENSION.bnds:  2
    -     NCO:                      "4.5.2"
    ?         ---
    +     NCO:                   "4.5.2"
    -     abstract:                 The ClimEx CRCM5 Large Ensemble of high-resolut...
    ?                            ---
    +     abstract:              The ClimEx CRCM5 Large Ensemble of high-resolution...
    ?                                                                           +++
    -     ...                       ...
    ?        ---
    +     ...                    ...
    +     product:               output
    -     project_id:               CLIMEX
    ?                            ---
    +     project_id:            CLIMEX
    -     rcm_version_id:           v3331
    ?                            ---
    +     rcm_version_id:        v3331
    -     terms_of_use:             http://www.climex-project.org/sites/default/fil...
    ?                  ---
    +     terms_of_use:          http://www.climex-project.org/sites/default/files/...
    ?                                                                           +++
    -     title:                    The ClimEx CRCM5 Large Ensemble
    ?                            ---
    +     title:                 The ClimEx CRCM5 Large Ensemble
    -     type:                     RCM
    ?                            ---   -
    +     type:                  RCM
    -     EXTRA_DIMENSION.string1:  1

  _ pavics-sdi-master/docs/source/notebooks/eccc-geoapi-climate-stations.ipynb::Cell 3 _
  Notebook cell execution failed
  Cell 3: Cell outputs differ

  Input:
  import pandas as pd

  # Create a datetime.Timedelta object from the subtraction of two dates.
  delta = pd.to_datetime(stations["DLY_LAST_DATE"]) - pd.to_datetime(
      stations["DLY_FIRST_DATE"]
  )

  # Get the number of days in the time delta
  stations["n_days"] = delta.apply(lambda x: x.days)

  # Compute condition
  over_50 = stations["n_days"] > 50 * 365.25

  # Index the data frame using the condition
  select = stations[over_50]
  select.head()

  Traceback:
   mismatch 'text/plain'

   assert reference_output == test_output failed:

    '         id ...x 35 columns]' == '         id ...x 35 columns]'
    -          id  STN_ID  STATION_NAME PROV_STATE_TERR_CODE ENG_PROV_NAME  \
    +          id  STN_ID     STATION_NAME PROV_STATE_TERR_CODE ENG_PROV_NAME  \
    ?                    +++
    - 2   8203400    6399   MALAY FALLS                   NS   NOVA SCOTIA
    + 2   8203400    6399      MALAY FALLS                   NS   NOVA SCOTIA
    ?                    +++
    - 18  8205090    6465  SHEARWATER A                   NS   NOVA SCOTIA
    - 19  8205698    6485        SYDNEY                   NS   NOVA SCOTIA
    ?  ^
    + 18  8205698    6485           SYDNEY                   NS   NOVA SCOTIA
    ?  ^                 +++
    - 23  8206300    6506     WHITEHEAD                   NS   NOVA SCOTIA
    ?  ^
    + 22  8206300    6506        WHITEHEAD                   NS   NOVA SCOTIA
    ?  ^                 +++
    - 24  8206440    6513     WOLFVILLE                   NS   NOVA SCOTIA
    ?  ^
    + 23  8206440    6513        WOLFVILLE                   NS   NOVA SCOTIA
    ?  ^                 +++
    + 33  8200100    6289  ANNAPOLIS ROYAL                   NS   NOVA SCOTIA

            FRE_PROV_NAME COUNTRY   LATITUDE  LONGITUDE TIMEZONE  ...  \
      2   NOUVELLE-��COSSE     CAN  445900000 -622900000      AST  ...
    - 18  NOUVELLE-��COSSE     CAN  443800000 -633000000      AST  ...
    - 19  NOUVELLE-��COSSE     CAN  460900000 -601200000      AST  ...
    ?  ^
    + 18  NOUVELLE-��COSSE     CAN  460900000 -601200000      AST  ...
    ?  ^
    - 23  NOUVELLE-��COSSE     CAN  451300000 -611100000      AST  ...
    ?  ^
    + 22  NOUVELLE-��COSSE     CAN  451300000 -611100000      AST  ...
    ?  ^
    - 24  NOUVELLE-��COSSE     CAN  450600000 -642200000      AST  ...
    ?  ^
    + 23  NOUVELLE-��COSSE     CAN  450600000 -642200000      AST  ...
    ?  ^
    + 33  NOUVELLE-��COSSE     CAN  444500000 -653100000      AST  ...

               HLY_LAST_DATE DLY_FIRST_DATE DLY_LAST_DATE MLY_FIRST_DATE  \
      2 /DATE/TIME/   /DATE/  /DATE/   /DATE/
    - 18/DATE/TIME/   /DATE/  /DATE/   /DATE/
    - 19                 NaT    /DATE/  /DATE/   /DATE/
    ?  ^
    + 18                 NaT    /DATE/  /DATE/   /DATE/
    ?  ^
    + 22                 NaT    /DATE/  /DATE/   /DATE/
      23                 NaT    /DATE/  /DATE/   /DATE/
    - 24                 NaT    /DATE/  /DATE/   /DATE/
    ? ^^
    + 33                 NaT    /DATE/  /DATE/   /DATE/
    ? ^^

         MLY_LAST_DATE HAS_MONTHLY_SUMMARY  HAS_NORMALS_DATA  HAS_HOURLY_DATA  \
      2    /DATE/                  Y                 N                N
    - 18   /DATE/                  Y                 Y                Y
    - 19   /DATE/                  Y                 N                N
    ?  ^
    + 18   /DATE/                  Y                 N                N
    ?  ^
    + 22   /DATE/                  Y                 N                N
      23   /DATE/                  Y                 N                N
    - 24   /DATE/                  Y                 N                N
    ? ^^
    + 33   /DATE/                  Y                 N                N
    ? ^^

                            geometry n_days
      2   POINT (-62.48333 44.98333)  18474
    - 18  POINT (-63.50000 44.63333)  23325
    - 19  POINT (-60.20000 46.15000)  26021
    ?  ^
    + 18  POINT (-60.20000 46.15000)  26021
    ?  ^
    - 23  POINT (-61.18333 45.21667)  27970
    ?  ^
    + 22  POINT (-61.18333 45.21667)  27970
    ?  ^
    - 24  POINT (-64.36667 45.10000)  28883
    ?  ^
    + 23  POINT (-64.36667 45.10000)  28883
    ?  ^
    + 33  POINT (-65.51667 44.75000)  34032

      [5 rows x 35 columns]

  _ pavics-sdi-master/docs/source/notebooks/eccc-geoapi-climate-stations.ipynb::Cell 5 _
  Notebook cell execution failed
  Cell 5: Cell outputs differ

  Input:
  # Adjust directory if running this locally.
  # rect = gpd.read_file("~/Downloads/data.geojson")

  # Here we're using an existing file so the notebook runs without user interaction.
  rect = gpd.read_file("./data.geojson")

  # Filter stations DataFrame using bbox
  inbox = select.within(rect.loc[0].geometry)

  print("Number of stations within subregion: ", sum(inbox))
  sub_select = select[inbox]
  sub_select.head()

  Traceback:
   mismatch 'text/plain'

   assert reference_output == test_output failed:

    '          id...x 35 columns]' == '          id...x 35 columns]'
    Skipping 64 identical leading characters in diff, use -v to show
    Skipping 51 identical trailing characters in diff, use -v to show
      _NAME  \
    - 19   8205698    6485        SYDNEY                   NS   NOVA SCOTIA
    ?  ^
    + 18   8205698    6485        SYDNEY                   NS   NOVA SCOTIA
    ?  ^
    - 23   8206300    6506     WHITEHEAD                   NS   NOVA SCOTIA
    ?  ^
    + 22   8206300    6506     WHITEHEAD                   NS   NOVA SCOTIA
    ?  ^
    - 45   8201410    6336        DEMING                   NS   NOVA SCOTIA
    ?  ^
    + 43   8201410    6336        DEMING                   NS   NOVA SCOTIA
    ?  ^
    - 134  8205600    6481    STILLWATER                   NS   NOVA SCOTIA
    ?   ^
    + 133  8205600    6481    STILLWATER                   NS   NOVA SCOTIA
    ?   ^
    - 146  8201000    6329  COLLEGEVILLE                   NS   NOVA SCOTIA
    ?   ^
    + 144  8201000    6329  COLLEGEVILLE                   NS   NOVA SCOTIA
    ?   ^

             FRE_PROV_NAME COUNTRY   LATITUDE  LONGITUDE TIMEZONE  ...  \
    - 19   NOUVELLE-��COSSE     CAN  460900000 -601200000      AST  ...
    ?  ^
    + 18   NOUVELLE-��COSSE     CAN  460900000 -601200000      AST  ...
    ?  ^
    - 23   NOUVELLE-��COSSE     CAN  451300000 -611100000      AST  ...
    ?  ^
    + 22   NOUVELLE-��COSSE     CAN  451300000 -611100000      AST  ...
    ?  ^
    - 45   NOUVELLE-��COSSE     CAN  451259007 -611040090      AST  ...
    ?  ^
    + 43   NOUVELLE-��COSSE     CAN  451259007 -611040090      AST  ...
    ?  ^
    - 134  NOUVELLE-��COSSE     CAN  451100000 -620000000      AST  ...
    ?   ^
    + 133  NOUVELLE-��COSSE     CAN  451100000 -620000000      AST  ...
    ?   ^
    - 146  NOUVELLE-��COSSE     CAN  452900000 -620100000      AST  ...
    ?   ^
    + 144  NOUVELLE-��COSSE     CAN  452900000 -620100000      AST  ...
    ?   ^

          HLY_LAST_DATE DLY_FIRST_DATE DLY_LAST_DATE MLY_FIRST_DATE MLY_LAST_DATE  \
    - 19            NaT    /DATE/  /DATE/   /DATE/  /DATE/
    ?  ^
    + 18            NaT    /DATE/  /DATE/   /DATE/  /DATE/
    ?  ^
    - 23            NaT    /DATE/  /DATE/   /DATE/  /DATE/
    ?  ^
    + 22            NaT    /DATE/  /DATE/   /DATE/  /DATE/
    ?  ^
    - 45            NaT    /DATE/  /DATE/   /DATE/  /DATE/
    ?  ^
    + 43            NaT    /DATE/  /DATE/   /DATE/  /DATE/
    ?  ^
    - 134           NaT    /DATE/  /DATE/   /DATE/  /DATE/
    ?   ^
    + 133           NaT    /DATE/  /DATE/   /DATE/  /DATE/
    ?   ^
    - 146           NaT    /DATE/  /DATE/   /DATE/  /DATE/
    ?   ^
    + 144           NaT    /DATE/  /DATE/   /DATE/  /DATE/
    ?   ^

          HAS_MONTHLY_SUMMARY  HAS_NORMALS_DATA  HAS_HOURLY_DATA  \
    - 19                    Y                 N                N
    ?  ^
    + 18                    Y                 N                N
    ?  ^
    - 23                    Y                 N                N
    ?  ^
    + 22                    Y                 N                N
    ?  ^
    - 45                    Y                 Y                N
    ?  ^
    + 43                    Y                 Y                N
    ?  ^
    - 134                   Y                 N                N
    ?   ^
    + 133                   Y                 N                N
    ?   ^
    - 146                   Y                 Y                N
    ?   ^
    + 144                   Y                 Y                N
    ?   ^

                             geometry n_days
    - 19   POINT (-60.20000 46.15000)  26021
    ?  ^
    + 18   POINT (-60.20000 46.15000)  26021
    ?  ^
    - 23   POINT (-61.18333 45.21667)  27970
    ?  ^
    + 22   POINT (-61.18333 45.21667)  27970
    ?  ^
    - 45   POINT (-61.17780 45.21639)  20179
    ?  ^
    + 43   POINT (-61.17780 45.21639)  20179
    ?  ^
    - 134  POINT (-62.00000 45.18333)  23345
    ?   ^
    + 133  POINT (-62.00000 45.18333)  23345
    ?   ^
    - 146  POINT (
    ?   ^
    + 144  POINT (
    ?   ^

```