Updated mediawiki/extensions
Project: mediawiki/extensions/BlueSpiceExtensions  911cf27298f5b978ffc314580e2c2b903fc61a06

Fixed issue with installer

Installing BlueSpice via MW installer coast error because bs_settings
table does not exist at this time, so check if existent

Change-Id: Ied7c30c53b64819d995ae982bce60147820c8213