Quick Fix on the Google Colab Link

[joshkyh]

Adding gagb for a notebook correction.

Why are these changes needed?

The colab button is opening the wrong notebook.

Related issue number

Checks

• I've included any doc changes needed for https://microsoft.github.io/autogen/. See https://microsoft.github.io/autogen/docs/Contribute#documentation to build and test documentation locally.
• I've added tests (if relevant) corresponding to the changes introduced in this PR.
• I've made sure all auto checks have passed.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (3e33a2c) 35.28% compared to head (5628177) 35.28%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1571   +/-   ##
=======================================
  Coverage   35.28%   35.28%           
=======================================
  Files          44       44           
  Lines        5311     5311           
  Branches     1231     1231           
=======================================
  Hits         1874     1874           
  Misses       3283     3283           
  Partials      154      154           

Flag	Coverage Δ
unittests	35.28% <ø> (ø)

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[joshkyh]

That is awesomely fast @gagb! Thanks!

[gagb]

Thanks for spotting the error!