Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  fcd1c3ab2239a8a00e476a3a5c58a1a004e818bb

Fix constructor typo

The constructor here was never setting $this->workflow, correct
the code so things are initialized properly.  This was preventing
the core revision content from containing the related workflowId.

Change-Id: I49ca214ad5e7e9cb7a564ad5746bca67e21d2041