Updated mediawiki/extensions
Project: mediawiki/extensions/GettingStarted  63937d445a43d07415a3247fb70d57388ae3b01b

Change config format to use full category page names

* Include prefix (Category: or localized equivalent)
* Sanity check category names at runtime

This is because we're now using category names imported from a Wikidata
entity.

Change-Id: I51860b76f82b8760bd30630bcf76a3b17e9a3b56