[EE] Move EE-specific factories to ee/spec
What does this MR do?
CE backport at https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/25258.
Part of https://gitlab.com/gitlab-org/gitlab-ee/issues/9506.
Does this MR meet the acceptance criteria?
-
Conforms to the code review guidelines -
Conforms to the merge request performance guidelines -
Conforms to the style guides -
Conforms to the database guides -
EE specific content should be in the top level /ee
folder -
Security reports checked/validated by reviewer
Edited by Rémy Coutable