Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  2d34569929c08e76c4619326c5c3d0f5b211afc4

Hygiene: Move tagButton code into a template

Improves readability of WikiGrokDialogB.

Change-Id: I19e4c4a5d298e8784782eb88a84b40699eb991d3