Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  039ed9e5611d750e438b99d7f0d0ec4f4efd9777

Use .less files directly in MobileFrontend

Uses core .less support from Id052a04dd, I3e06b6d6e, If22afea96 and
I733b53171.

lessphp has some limitations so the .transition() mixin had to be
simplified.

This patch removes references.css and filepage.css in favour of more
generic rules in common.less and enwp.less for references

Change-Id: I068686854ad79e2f63a08d81b1af02f373110613