Localisation updates from http://translatewiki.net.

Change-Id: I983d41498a7d20d25aa0dad8a77952991c368f5c
Localisation updates from https://translatewiki.net.

Change-Id: Icbed69af1c1727bdca3b0a905fa47ffd91cd429a
Localisation updates from https://translatewiki.net.

Change-Id: Icd678fa98f78991903b6b22471b8c6a14304af40
Localisation updates from https://translatewiki.net.

Change-Id: I323df8892e2fba8397762f95360843eb80d660ee
Localisation updates from https://translatewiki.net.

Change-Id: Iefe9c9bd4a80c5a09a4346b94eef8e1023599a79
Localisation updates from https://translatewiki.net.

Change-Id: I780fc2fee02306eeb9683328480738925428f593
Migrate to JSON i18n

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

Change-Id: Ia276a0c4103f34df4c302eb626c4da19f8b8a04a