Updated mediawiki/extensions
Project: mediawiki/extensions/Lingo  b4e946d940cf744b46b23052b6fd78c6658a63b7

Migrate to JSON i18n

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

Change-Id: I49ad1542f9846768c35d2d8388612ac8286808e3