[EE] Extract EE specific files/lines for spec/lib/gitlab/ci
Handles all but one case in https://gitlab.com/gitlab-org/gitlab-ee/issues/6072
EE version of https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/19971
Handles all but one case in https://gitlab.com/gitlab-org/gitlab-ee/issues/6072
EE version of https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/19971