Updated mediawiki/extensions
Project: mediawiki/extensions/BlueSpiceExtensions  0d6c2eeed2453b612e5ccb2f6c484ed6a98e3374

Added GENDER support

Readded removed parameter for PLURAL
Varaiable for GENDER was wrong in german message
Fixed typo in variable
Changed debug messages
One typo was left

Change-Id: I4916c05e841f706167c74e930ac6cb443c9fd971