Updated mediawiki/extensions
Project: mediawiki/extensions/VisualEditor  68426a948a7c84983c8e912e2f3c5945eb211859

Update OOJS UI to v0.1.0-pre (e5ef1e5b28)

Change-Id: I07c911756b6247d9d541841fb4bab3ac09b2d8d3