[CLEANUP] Convert CommaSeparatedTitles to UNIX line endings.

Change-Id: I7856829ed539871ff7cac076dc63ddf9d0f11842
Reviewed-on: http://review.typo3.org/35606
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Tested-by: Oliver Klee <typo3-coding@oliverklee.de>