Updated mediawiki/extensions
Project: mediawiki/extensions/VisualEditor  68ad762613d1fabfee81809d3363484fbfd5877c

Remove dual-type support for Languages and Categories

The new form was implemented in Parsoid and deployed in October, so enough time
has passed that there is no longer any need for VisualEditor to support the old
type.

Bug: 56009
Change-Id: Ief2e584345ccdb0e7eb44ab16c4bc14f7c14f5ec