Revert "fix: Allow Hastus import to work when a block has as-directeds and regular trips"

[hannahpurcell]

Reverts #2736

Blocks S741-64 and S741-65 somehow defied the changes made here. Currently investigating.

[github-actions]

Coverage of commit 900bf9d

Summary coverage rate:
  lines......: 93.0% (3287 of 3534 lines)
  functions..: 72.5% (1356 of 1871 functions)
  branches...: no data found

Files changed coverage rate:
                                                                  |Lines       |Functions  |Branches    
  Filename                                                        |Rate     Num|Rate    Num|Rate     Num
  ======================================================================================================
  lib/schedule/as_directed.ex                                     | 100%      1| 100%     2|    -      0
  lib/schedule/hastus/activity.ex                                 |97.4%    116|95.7%    23|    -      0
  test/support/factory.ex                                         |98.4%     61|66.1%    62|    -      0

Download coverage report