Updated mediawiki/extensions
Project: mediawiki/extensions/ContributionScores  5966924f24cc008951b4b0eabc8bbadb0cc232d2

Migrate to JSON i18n

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

Change-Id: Ied3a4c392cf2ea16c6e858a1baaf9790db95e1f4