[TASK] Code Sniffer cleanups

Change-Id: I03c01f0e4c81cc94c9045619d70c2eeefbe8d901
Reviewed-on: http://review.typo3.org/32877
Reviewed-by: Tim Lochmüller <tim@fruit-lab.de>
Tested-by: Tim Lochmüller <tim@fruit-lab.de>