Localisation updates from https://translatewiki.net.

Change-Id: Icc738d3af1ebb79991ad8799b9cc1c852a1a4693
Reviewed-on: https://gerrit.wikimedia.org/r/146194
Reviewed-by: L10n-bot <l10n-bot@translatewiki.net>
Tested-by: L10n-bot <l10n-bot@translatewiki.net>