This has been tying us to nova-network. This should be a one line change
but it has a large knock-on effect due to lots of samples using it. We
just need to suck it up and deal with it, unfortunately.
Change-Id: I09c88e0fdf3635683c56901637fc3c0a9084d482
Signed-off-by: Stephen Finucane <sfinucan@redhat.com>