Remove keepalived custom policy on RHEL
Remove keepalived custom policy on RHEL

The policy doesn't install on RHEL7. Removing it until a solution
is found.

https://bugzilla.redhat.com/show_bug.cgi?id=1151647

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