Updated mediawiki/extensions
Project: mediawiki/extensions/SemanticDrilldown  fb7cac3c9d1508bfdd0cd5b6b497d8ac3cf91314

Fixed to use SQLStore3 DB tables when main store is 'SMWSparqlStore'

Change-Id: Ie1b35e6d6e5e46011c4859511301e88146d07fc9