Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  3cba2590832519b01674a3f84b053ccd61494f7c

Hygiene: Change source to task_type for consistency

Dependent on WikiGrok change I1a5a44606ffd4b3bf83d294a2299e42d09462163

Change-Id: I582365cae34014d67d76593b039b755c3b530dac