Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  a1e764cda12e1e2cbd5aceaa831683b87e2a555a

MobileFrontend Jenkins job template is deleted

All templates are merged into one.

Bug: 53406
Change-Id: I06db6b1444ecc16a2753af4a7692b721a869a799