Add a test for the following scenario: An edit (revision) should not be automatically approved if the revision has been previously approved and the approval was removed.

• Github issue #12

You can get review log like this

• https://fi.wikipedia.org/w/index.php?title=Special:Log&type=review&uselang=en&page=Merkityt_versiot_-kokeilu/Testisivu_4

Other edit tests are located in autoreview.py.

• https://github.com/Wikimedia-Suomi/PendingChangesBot-ng/blob/main/app/reviews/autoreview.py