[CLEANUP] Shorten the die() line

Resolves: #63839
Change-Id: I7830e638296c9d52a7edb61c12bdbe1f8394aa1f
Reviewed-on: http://review.typo3.org/35413
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Tested-by: Oliver Klee <typo3-coding@oliverklee.de>