Updated mediawiki/extensions
Project: mediawiki/extensions/VisualEditor  f50102f5218ecea6a406726faf9adcb41514499c

Disable inserting/changing references when surface widget is empty

This listens to change events on the surface and checks to see if
there is more than just an empty paragraph node.

Bug: 53345
Change-Id: Ic8fa84d7cdcbffd154178939d0ec8c2c4f86c415