Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  d43e08d9fef968e22f871069993e802eb167c42f

QA: Fix failing builds

* Update tests now that the upload icon is only showed to
autoconfirmed users.
* Rename header_steps to pageactions_steps

Change-Id: Ied4fb647e478433d1944bc92ab4f0c1ab42e18b3