[BUGFIX] Redirect to the list after save&close in text file edit form

Clicking on the Save & Close button in the FileList
text file editing form redirects back to the list view.

Releases: master
Resolves: #83090
Change-Id: I14576da7a77835232ca9573a8964f0d754f52aff
Reviewed-on: https://review.typo3.org/54757


Reviewed-by: Andreas Fernandez <typo3@scripting-base.de>
Tested-by: Andreas Fernandez <typo3@scripting-base.de>
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Susanne Moog <susanne.moog@typo3.org>
Tested-by: Susanne Moog <susanne.moog@typo3.org>