Remove leftover of keepalived support
Remove leftover of keepalived support

This removes one remaining manifest file for keepalived service which
should have been deleted by [1].

[1] 573832124a6de8cdca08f6cbf073ea5b3575bd73

Change-Id: I001da64e0166775aa3ca72938cf5434e8e2260a7

openstack/puppet-tripleo,openstack/puppet-tripleo,openstack/puppet-tripleo