Remove unused template file
Remove unused template file

This change is follow-up of a6c4ba2c2b1b99e885813dc201c4608152d724da
and removes the template file which is no longer used since support for
networking-cisco was removed.

Change-Id: I60668906b6ed40c137c42c5e169d621878a63a70

openstack/puppet-neutron,openstack/puppet-neutron