Multiple migrations have the name CreateTimelogs
Two migrations were recently backported from EE to CE (https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/8195/diffs#note_21685081) but there were two issues with that:
- One migration has exactly the same name as the original EE migration, resulting in
Multiple migrations have the name CreateTimelogs
- Both migrations don't check if the table/columns are already present, which will be the case once !8195 (merged) will be merged into EE, resulting in migration errors