Updated mediawiki/extensions
Project: mediawiki/extensions/TwitterCards  8ab94a9b040cd0bf51153022b3b729571beb88e3

Migrate to JSON i18n

Procedure per https://www.mediawiki.org/wiki/Manual:GenerateJsonI18n.php
with shim.

Change-Id: I0f497ca485d03a2ee84eeb9c7e9af89ed1fa40e1