Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  28b1ea28397dd58a491e95f05448d4d5cbd9409c
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A small addition about the database user login

If the user is not granted sufficient rights the login
will fail and no data emerge in the client.

Change-Id: I502a2751e87ea9622a601801d2e411cb1deca36a