[TASK] Fixes extension for 7.x.x

Change-Id: I492967ed7bbcee2534f511c17f6dc298a0fc709c
Reviewed-on: http://review.typo3.org/35206
Reviewed-by: Thomas Löffler <loeffler@spooner-web.de>
Tested-by: Thomas Löffler <loeffler@spooner-web.de>