Pick approval rule documentation
This picks the doc adjustments from https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/9618#note_143179065
The conflicts were caused by my editor cleaning up the whitespace on the line-endings
This picks the doc adjustments from https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/9618#note_143179065
The conflicts were caused by my editor cleaning up the whitespace on the line-endings