Profile image/avatar not removed after deleting account

[ghost]

Describe the bug

I've deleted my SUMO account, but my profile image/avatar is still visible next to my posts.

Steps to reproduce
Steps to reproduce the behavior:

1. Upload a profile image
2. Make some edits in articles or post comments in discussions
3. Delete your account

Expected behavior
Since a user can be identified by its avatar (which might as well be a personal photo), it should be deleted too as soon as an account is deleted.

Actual behavior

My profile image is still visible next to my comments: [edited] . Please delete it.

[akatsoulas]

The avatar for this case was manually deleted.
I also opened PR mozilla/kitsune#6301 to deal with this issue in a more permanent base.

Thank you for filing this bug

[emilghittasv]

I can confirm that this issue is verified fixed in stage.

The profile avatar is successfully removed after deleting the SUMO account.

During the verification of this ticket I've noticed that a new regression was introduced: #2015

I'm moving this particular ticket inside the release column.

[akatsoulas]

New PR to address this issue
mozilla/kitsune#6309

[emilghittasv]

@akatsoulas I can confirm that with the new PR the SUMO avatar is successfully removed at profile deletion.

Unfortunately the regression mentioned in #2015 is still reproducible in stage.

[emilghittasv]

It turned out that #2015 is not a regression caused by this change.