Localisation updates from https://translatewiki.net.

Change-Id: Ib416cf551dde798edc027b1da40f1a2b8e3174b3
Localisation updates from https://translatewiki.net.

Change-Id: Ie6225effb3a865323f8d7f6e8dbe8c0750346d92
Localisation updates from https://translatewiki.net.

Change-Id: I20fa2b4b1b3d5d1a9ebd5a90137ae9113006d587
Localisation updates from https://translatewiki.net.

Change-Id: I112857c332123d334d4f96b8ad0131cd82fb1307
Localisation updates from https://translatewiki.net.

Change-Id: I5268ef32b70f0fe7087de98fa3bb1f685bf7a810
Migrate to JSON i18n

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

Change-Id: I1d2a85b8a3339c730ef1c4231470ef57db15bb2b