Updated openstack/openstack
Project: openstack/nova  233f96d0312cd26c0b13d70da9a34b09a4cd1208

Remove duplicate python-pip from Fedora devref setup doc

This just removes the duplicate python-pip from the list
of packages to install via yum when setting up a development
environment on Fedora/RHEL.

Change-Id: I3bd0aa7230c29a97845d744f6522bd2ffd1bf130