[BUGFIX] Fix FrontendPermissionRenderer which calls invalid method

Change-Id: I81dca1ec3577f3d4bd439a3a8cc32e96261f8813
Releases: 3.0
Resolves: #61205
Reviewed-on: http://review.typo3.org/32398
Reviewed-by: Fabien Udriot <fabien.udriot@ecodev.ch>
Tested-by: Fabien Udriot <fabien.udriot@ecodev.ch>