Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  6c330a059bff5e601b09ab7955809be7712488d5

Use wikiId in data instead of wfWikiId()

wfWikiId() always refers to the current wiki while the data
may be from other wiki.

Change-Id: Ic060eb7386adadac23d7a7fa533e351471df6f22