Merge "Remove use_neutron from sahara config"

ansible/roles/sahara/templates/sahara.conf.j2

@@ -5,7 +5,6 @@ port = {{ sahara_api_port }}
 host = {{ api_interface_address }}
 transport_url = rabbit://{% for host in groups['rabbitmq'] %}{{ rabbitmq_user }}:{{ rabbitmq_password }}@{{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ rabbitmq_port }}{% if not loop.last %},{% endif %}{% endfor %}
 
-use_neutron = True
 api_workers = {{ openstack_service_workers }}
 use_floating_ips = False
 use_namespaces = True