Updated mediawiki/extensions Project: mediawiki/extensions/Flow 8eb06ac8eefc0f95e9aaef8af3bf44f3ee588486

Use $wgNamespaceContentModels instead of $wgFlowOccupyNamespaces

Core already has a variable for pretty much this exact same purpose...

First merge I14506483783dce8e59528019a70c4f1cfca145c5 in wmf-config.
It'll make both $wgNamespaceContentModels & $wgFlowOccupyNamespaces
available, allowing a smooth transition when deploying this.

Bug: T105574
Change-Id: I9d909b1d7d45fd71658b657af09358482981128b