Updated mediawiki/extensions
Project: mediawiki/extensions/Math  c1207937f54f544939a47b1f3cb7c8b18ddb366b

Make MathML mode work on mobile devices

- load ext.math.css on mobile devices
- move the @font-face rules for the Latin Modern WOFF fonts into a separate
  Desktop-only stylesheet.

Change-Id: Ifca3679185a4675bc31dff99a086fef740b9dab5