[CLEANUP] #5207 Drop unnecessary CDATA

Change-Id: Ib090fd039dc19d8d4bac3479cdcb9379e17bf07a
Reviewed-on: http://review.typo3.org/35610
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Tested-by: Oliver Klee <typo3-coding@oliverklee.de>