[TASK] Permisson module: Change back icon

Edit page: return icon should not be level up but return

Resolves: #63246
Releases: master
Change-Id: I9c6c863de533e2462d4d94bf4e087424db688882
Reviewed-on: http://review.typo3.org/34520


Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>