Delete flaky end-to-end test
What does this MR do?
Closes #39595 (closed).
This commit deletes this test since it is flaky when executed on CI, but I was never able to reproduce the issue locally.
Also, based on the following discussion (#39595 (comment 258930120)), such a feature is already covered with lower-level tests, which makes it safe to delete it.
The affected view and page object were updated accordingly, to remove code that was only used by the deleted test, so we don't leave any dead code.