Remove parse_haproxy_unix_socket() from non-haproxy case
Remove parse_haproxy_unix_socket() from non-haproxy case

copy-paste error.

Signed-off-by: Angus Salkeld <86b65304d27d8de73dd7d624c33df7e088f8d94b@redhat.com>

openstack/heat-cfntools,bbandaru/heat-cfntools,steveb/heat-cfntools,sdake/heat-jeos,steveb/heat-cfntools