Updated mediawiki/extensions
Project: mediawiki/extensions/SemanticMediaWiki  1bd56347ddb72dfe36ba094b6d9f72b27a7d01bb

SMWHooks::onSpecialStatsAddExtra -> SMW\SpecialStatsAddExtra

Change-Id: I745e0cedc916a1e7c016c53804d9ee45ad6af9d6