Update deployment instructions for UCLI
Update deployment instructions for UCLI

A number of things in this section were outdated now that we're
using the UCLI.  I'm unsure about the status of the satellite
registration bit, so I left it alone for now.

Change-Id: I1691f193ad7dd32575950b4c8bbe8593b9a2b471

eprasad/instack-undercloud,dmsimard/instack-undercloud,rdo-management/instack-undercloud,bcrochet/instack-undercloud,rdo-management/instack-undercloud,bcrochet/instack-undercloud,dpkshetty/instack-undercloud,dmsimard/instack-undercloud,dpkshetty/instack-undercloud,eprasad/instack-undercloud