[BUGFIX] Fix a typo

Resolves: #61660
Releases: 6.3
Change-Id: I4a3649332e70a935e7957d8a4132c27ea9614f87
Reviewed-on: http://review.typo3.org/32813
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>