Merge branch 'da-remove-editor-field-from-workspaces-table' into 'master'

Drop the editor field from the workspaces table

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/167823



Merged-by: Michał Zając <mzajac@gitlab.com>
Approved-by: Michał Zając <mzajac@gitlab.com>
Reviewed-by: Max Woolf <mwoolf@gitlab.com>
Co-authored-by: Daniyal Arshad <darshad@gitlab.com>