WoltLab/WCF — pull request #226 by frmwrk123 (2011-10-15 16:40:18+00:00)
Title: Corrected language xml files

The four language xml files
wcfsetup/install/lang/de.xml
wcfsetup/install/lang/en.xml
wcfsetup/setup/lang/de.xml
wcfsetup/setup/lang/en.xml

had a little repetition which leaded to an error, because the url of the xsd files wasn't detected properly.