Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  83f879da56048e6ca5d952d36a3ccb355208f4e7

Make sure notifications has loaded click tracking code

I've seen a few issues with errors thrown so let's be more explicit
with dependency here.

Change-Id: I8d435266f16114bd7581fa21b82ff4ddc72b02d9