Updated mediawiki/extensions
Project: mediawiki/extensions/CategoryTree  66709b87667288ddb66a9a1b2d59fc02826d7829

Move $wgExtensionMessagesFiles['CategoryTreeMagic'] into $wgExtensionFunctions

Extension config based on values of config values isn't going to work
in the global scope. The user won't have set it yet.

Though, is there any reason we don't just loads this always?

Change-Id: I32357244c013a2370f14ff5d36427aa3385be444