It's definitely not there. I've mirrored all n9/n950/n900 sites some, and it's not there too. Even google doesn't have any links to source. Web Archive also. So it's lost in the Web, but as we saw, there are still n950's owner that got it mirrored, so can upload it somewhere.
BTW, battery level drops to 5% from 11% after flash attempt. Is it possible that voltage drop from nearly-dead battery causes that?