Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  dbf0f6f3fc79212e09c203eb43a27a8183163951

fix missing MWEchoDbFactory::getDB() call

Not sure what I was thinking when calling MWEchoDbFactory, now
goes through the container like everything else.

Bug: 53519
Change-Id: I2c29b07c1b1a5ae91932bb05e913133ab9b48d58