Updated mediawiki/extensions
Project: mediawiki/extensions/BetaFeatures  9637f7409c565cee4f4d3618c7fe70dd0e461f06

Fix portlet link

* Now in correct position (after Preferences)
* Now only says "Beta" (not "Beta features")

Change-Id: Ia6b1d741c4fe62300f86d4203bea2ffb51ea84c8