Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  d533d6d7853566650b6e55a5d456de488aec2597

QA: remove pageactions_logged_in.feature and unique steps

This test is made redundant by the editor_wikitext_saving.feature
and by watchstar.feature, which cover the same functions in
more depth

Change-Id: I97350dff133664a188983528e96b064eca9f6b0f