Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  9c86f702980af8f594ecc845577f9eaa1dbac4cb

(testing) Selenium tests for client inclusion syntax

- some basic checks for including an item-type property.

Change-Id: I7195e84a54f99a655b2e3753d56e67dcccf76e0e