Updated mediawiki/extensions
Project: mediawiki/extensions/TwnMainPage  c791a980c2f541850c0ea2f5d3d6d63045768f97

Make the project tiles go to project page if one exists

Targets are currently hardcoded to Translating:Project label,
which works for many but not all projects in translatewiki.net

Change-Id: I6a85bef2773b91ca0cbc4ff27f196ced40ba4bae