Remove ignoring users.support_bot column
What does this MR do?
Follow-up with https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/12620 to remove ignoring the users.support_bot
column.
This has been delayed since we had a very unlikely scenario that actually happened. RCA in https://gitlab.com/gitlab-com/gl-infra/infrastructure/issues/7907. It should be safe to remove now, though.
Edited by 🤖 GitLab Bot 🤖