Add the -N flag for the ssh tunnel to access the GUI
Add the -N flag for the ssh tunnel to access the GUI

Was missing -N so you just get a login to the box instead
of the tunnel

Change-Id: I4bb3e7f71b516fc86bf49051efbd36455aac4f0f

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