Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  710cca510e9b0d804d92fb5f7abd924ebd684a11

Use EntityRevision for EntityData

This replaces the use of EntityContent with EntityRevision
in the EntityData facility.

Change-Id: I81f519a2889b6a2d6a33789aeb00c469ee61bafc