[BUGFIX] Avoid redirecting to a deleted page

When deleting a page via the EditDocumentController avoid redirecting
the user to the just deleted page and send him to the parent page
instead. This avoids an exception due to missing access rights on a
deleted page.

Resolves: #71425
Releases: master
Change-Id: I8775c3765afe9870131b80de6be655239777c07f
Reviewed-on: https://review.typo3.org/44708


Tested-by: Bjoern Jacob <bjoern.jacob@tritum.de>
Reviewed-by: Bjoern Jacob <bjoern.jacob@tritum.de>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>