Updated mediawiki/extensions
Project: mediawiki/extensions/wikihiero  1e3def69cca7a3009ebd808e21a8b2a9b44b5dc1

VisualEditor: Provide the tool in the toolbar

Now that the toolbar hides extra features by default, we don't need to
use autoAddToGroup over-rides.

Change-Id: I928a815d7698050dc6397c1c06fcbb92ebb726f1