Fix flake8 issue raised following the Rocky Linux 9 image upgrade

[sbesson]

See https://github.com/ome/omero-metadata/actions/runs/7490016877/job/20387910739

I assume the new operating system is pulling a more recent of flake8 with additional warnings

[jburel]

@sbesson I was working on branch on that upgrade. I have one test failure on my account. You were faster :-)

[jburel]

Same failure test_deletebulkanns

[sbesson]

I won't have time to look into the other test failure today. Feel free to close this PR in favor of your branch

[jburel]

I am working on docker at the moment but will see if I can tonight

[sbesson]

After additional debugging, the issue comes from the following log statements

INFO     omero.util.Resources:__init__.py:657 Starting
INFO     omero.util.Resources:__init__.py:680 Halted

i.e. there is no functional regression but it's surprising that these statements would be send to the stdout

[snoopycrimecop]

Conflicting PR. Removed from build OMERO-plugins-push#369. See the console output for more details.
Possible conflicts:

• PR Prevent users from creating columns with python keyword names #55 kkoz 'Prevent users from creating columns with python keyword names'
  • src/omero_metadata/populate.py
• PR Support images_by_name for Screen and Plate #64 will-moore 'Support images_by_name for Screen and Plate'
  • src/omero_metadata/populate.py
• PR Remove leading whitespaces from csv #79 dominikl 'Remove leading whitespaces from csv'
  • src/omero_metadata/populate.py

--conflicts

[snoopycrimecop]

Conflicting PR. Removed from build OMERO-plugins-push#370. See the console output for more details.
Possible conflicts:

• PR Prevent users from creating columns with python keyword names #55 kkoz 'Prevent users from creating columns with python keyword names'
  • src/omero_metadata/populate.py
• PR Support images_by_name for Screen and Plate #64 will-moore 'Support images_by_name for Screen and Plate'
  • src/omero_metadata/populate.py
• PR Remove leading whitespaces from csv #79 dominikl 'Remove leading whitespaces from csv'
  • src/omero_metadata/populate.py

--conflicts

[snoopycrimecop]

Conflicting PR. Removed from build OMERO-plugins-push#371. See the console output for more details.
Possible conflicts:

• PR Prevent users from creating columns with python keyword names #55 kkoz 'Prevent users from creating columns with python keyword names'
  • src/omero_metadata/populate.py
• PR Support images_by_name for Screen and Plate #64 will-moore 'Support images_by_name for Screen and Plate'
  • src/omero_metadata/populate.py
• PR Remove leading whitespaces from csv #79 dominikl 'Remove leading whitespaces from csv'
  • src/omero_metadata/populate.py

--conflicts

[joshmoore]

@dominikl @kkoz @will-moore: any opinions on what order these PRs should be merged? From my POV, this one could go in, but then everyone else will need to deal with the conflicts.

[dominikl]

I closed my PR.

[will-moore]

You can merge this first since there's only a couple of tiny conflicts with my PR, I can easily rebase and fix conflicts etc.

[jburel]

Thanks. So we can merge