Updated mediawiki/extensions
Project: mediawiki/extensions/BetaFeatures  cf736cda0d151bffc450da6ced1bf3779ad48b02

Added title text for Beta in personal tools

"Beta" should have a title text on the link,like other items. Added
title text "Beta features" by making changes in appropriate files.

Bug: 68126
Change-Id: Ibfc0f4afb72d140e7519dee14e3dbe4e37bb5a7d