fix comment image spacing

[goapunk]

Fix comment image spacing on the screen size. Not sure if that's the best solution so more of a proposal, feel free to close / rework this!

fixes #2752

depends on #2747

testing: any module with comments

before:

after:

Tasks

• [ ] PR name contains story or task reference
• [ ] Documentation (docs and inline)
• [ ] Tests (including n+1 and django_assert_num_queries where applicable)
• [x] Changelog