Updated mediawiki/extensions
Project: mediawiki/extensions/VisualEditor  5009eaed5b0fb8b124b69f640b7580b4edccee3e

Move removeHtmlAttribute into ve.dm.Model

Make available only as a static method so you don't accidentally
change a node without using a transaction.

Change-Id: If27442b502ec176a58e75ef4f9afa5119d06dcc5