Updated mediawiki/extensions
Project: mediawiki/extensions/ContentTranslation  4d2f6fdae2474aeee757a5347d6b3c32d7bd2812

Moved Sauce Labs browser configuration to mediawiki-selenium Ruby gem

Bug: 56085
Change-Id: Idc6371f65cd82f9b1341c02757ad8224c2cc72d6