Updated mediawiki/extensions
Project: mediawiki/extensions/UploadWizard  7864f77e18ee45b2be4c0e27440caf41706c5e42

Code quality: Remove jscs "requireMultipleVarDecl" over-ride and make pass

Change-Id: Ic435cbf1f3021211dfb3f425a5c1c3bf820837e8