Updated mediawiki/extensions
Project: mediawiki/extensions/BlueSpiceExtensions  ad2f988ae7b17692b2b1df123d1f821586a2fcf5

Fixed issue with wrong id format

Since the id of the element has changed due to testing purpose, a string was passed and an int was expected.

 * Removed accidently added change which caused problems

Patchset 3: Added id handling for select boxes

Change-Id: I3cec5bc79f6c35734411ffc0217c4fd45867b686