T018: Sometimes shows differing DoG URLs

[dominiquesydow]

T018 sometimes shows differing DoG URLs, while results stay the same:

_ teachopencadd/talktorials/T018_automated_cadd_pipeline/talktorial.ipynb::Cell 21 _
[gw0] linux -- Python 3.8.15 /usr/share/miniconda/envs/teachopencadd/bin/python
Notebook cell execution failed
Cell 21: Cell outputs differ

Input:
project1.BindingSiteDetection.dogsitescorer_binding_sites_df.head()
# NBVAL_CHECK_OUTPUT

Traceback:
 mismatch 'text/html'

 assert reference_output == test_output failed:

  '<div>\n<styl...s</p>\n</div>' == '<div>\n<styl...s</p>\n</div>'
  Skipping 1657 identical leading characters in diff, use -v to show
  Skipping 63 identical trailing characters in diff, use -v to show
  - s/dogsite/qtQRJwNw...</td>
  + s/dogsite/SrKhwW3o...</td>
  -       <td>https://proteins.plus/results/dogsite/qtQRJwNw...</td>
  ?                                                 ^^^^^ ^^
  +       <td>https://proteins.plus/results/dogsite/SrKhwW3o...</td>
  ?                                                 ^^^^ ^^^

Drop URL display; only values are relevant.