Updated mediawiki/extensions
Project: mediawiki/extensions/BlueSpiceFoundation  eb17e6b8fb99ee45298ea4ef7116c5f75b587316

Migrate to JSON i18n

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

Change-Id: I78a513c0b142f1fef0bb5be829bd2b12185f1dbf