Localisation updates from https://translatewiki.net.

Change-Id: I7e6941ad6de7a0b6d6c57dfecc26b55729227a72
Localisation updates from https://translatewiki.net.

Change-Id: I2a1506d9becb02f083ecccf8358bb7fc000e1ce9
Localisation updates from https://translatewiki.net.

Change-Id: I145d41064a968ab775f897faab59692b4260d713
Localisation updates from https://translatewiki.net.

Change-Id: Ia20024e3c6ab1c4562a8aa9a871ba15fa19fc1da
Localisation updates from https://translatewiki.net.

Change-Id: I834729fec89f1bd63506cfa7951fd52dd9fe577e
Migrate to JSON i18n

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

Change-Id: I54c264dfc2d0f70067785d06c30cbd45f245c4fb