Updated mediawiki/extensions
Project: mediawiki/extensions/UploadWizard  325b5ce20e82d00594480f10f749379c3549a65e

Loads of work on jshint fixes

It turns out there is a LOT of jshint failure in UploadWizard. So,
I'm going to split this into (at least) two patches. This is the first.
I've gone down the list of javascript files in resources/
alphabetically.

Bug: 47161
Bug: 50322
Change-Id: I5f35a701843baa19cd3aceaec0cc45b82a49dffe