Updated mediawiki/extensions
Project: mediawiki/extensions/BlueSpiceExtensions  2cf0b768b824da20d478f2689b854d9ed426a6fa

BS223 WidgetBar Facelift

* changed inner container arrangement
* removed edit link
* widgetbar will be inserted before statusbar now

Change-Id: I856fc497386be06c54d0fb215d94381e1305097a