Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  237f467243a7649ffe747be0cb5ae2c9b21af477

QA: update watchstar test

incremental updating of common_article_steps.rb, with minor
changes to wording for watchstar steps

Change-Id: Id78023b814f97185646711d919969178c15c5f6d