Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  a817a13cb0ecc63499d5ea4d200bca97ce71b3b6

Always login when creating items using the API in browsertests

That is to circumvent issues where the spam-filter assumes test-edits as
spam.

Change-Id: I534188a19eb19134e413b126cab076e00f9ed9c3