Fixed bug with overwrite of locallang in backend context

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/pw_comments/trunk@77597 735d13b6-9817-0410-8766-e36946ffe9aa
Version 1.3.1

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/pw_comments/trunk@77599 735d13b6-9817-0410-8766-e36946ffe9aa