Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  9fac69c75ca5f21072c47c4204f13e9cbb119a4c

use lang nb instead of no in tests

It would seem the change has finally been made
so that entities cannot be created with elements
that have the lang code no.
Therefor we should stop using this language in
our api tests

Change-Id: I3459d6b543cd59a91b735f36ca6f325743000a8f