Fix currently invalid po files
This fixes invalid PO files causing: https://gitlab.com/gitlab-org/gitlab-ce/issues/35302 & https://gitlab.com/gitlab-org/gitlab-ce/issues/35235
They were discovered in https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/13000
Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/35302 Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/35235