Housekeeper: Stop revealing RuboCop TODOs during autocorrection

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/149112



Merged-by: Dylan Griffith <dyl.griffith@gmail.com>
Approved-by: Dylan Griffith <dyl.griffith@gmail.com>
Reviewed-by: Rémy Coutable <remy@rymai.me>
Co-authored-by: Rémy Coutable <remy@rymai.me>
Co-authored-by: Peter Leitzen <pleitzen@gitlab.com>