Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  90d1de1c56f8907dd72a5017c5c32caff8588bc9

Remove useless $out parameter from SkinTemplate::prepareQuickTemplate()

Counterpart of core's I4fac5b14afeab25f6f79f889c7ce56874827717d

Please see that change for rationale.

Change-Id: Ie0adced1e4c77d1ab1de31c6b0c03b9e7c142737