Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  0dc239f4cfe62080656753467105c2832e4ae08d

Hygiene: Moved prepare Search to Template

Fixed FIXME: Moved getSearchPlayholder() and prepareSearch
to MinervaTemplate(Beta|Alpha).

Change-Id: I86c629eadf17977e1c86cdf38dcd3e1941903a9c