Updated mediawiki/extensions
Project: mediawiki/extensions/ScanSet  b4d5c785547cc3031966532889ce379325de3efe

Migrate to JSON i18n

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

Change-Id: I37debd680db45d32aae9e3a75a6661d4484ba222