Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  2d4d079fd8ceeecebd737ef58fea66be5431183c

Style all the inputs and textareas in the same way

Rounded corners, same kind of border. Also, simplify search input's CSS
a bit (and its clear button).

Change-Id: I9775185114bffe45debaf167e1b80e15ef7f0f67