Updated mediawiki/extensions
Project: mediawiki/extensions/WikiEditor  4291b563c226ddee96ca9433314c8340a50d4ad7

Remove unneeded show() in WikiEditor toolbar

This line forces sections to be visible after you edit the toolbar.
There is no apparent reason why this should be necessary. It has been
in there almost from the start, but doesn't seem to be used

Change-Id: Iadaae3fb9ae1899e12605d653b2688616b8f7c40