Updated mediawiki/extensions
Project: mediawiki/extensions/Popups  ad7db9cc3659d6df9e4844c759e10031baa5b1e1

Misc code formatting cleanup

* Consistant whitespace after keywords
* Misc whitespace cleanup as per JS coding guidelines
  https://www.mediawiki.org/wiki/Manual:Coding_conventions/JavaScript
* pass mw to IIFE and use the function arguments close to function body
  ( function ( $, mw ) {
  ...
  }( jQuery, mediaWiki ) )
* Moved prefined moment to .jshintrc. Move browser:true too

Change-Id: If488974e8e5987916bc4043e4e70bb6c60472b30