Disable checks for the haproxy stats endpoints

https://github.com/Mirantis/mk-lab-salt-model/pull/153
diff --git a/haproxy/proxy/listen/opencontrail/control.yml b/haproxy/proxy/listen/opencontrail/control.yml
index 431626a..99087ef 100644
--- a/haproxy/proxy/listen/opencontrail/control.yml
+++ b/haproxy/proxy/listen/opencontrail/control.yml
@@ -43,7 +43,7 @@
             params: check inter 2000 rise 2 fall 3
         contrail_config_stats:
           type: contrail-config
-          service_name: contrail
+          check: false
           format: listen
           binds:
           - address: '*'
@@ -52,7 +52,7 @@
           password: ${_param:opencontrail_stats_password}
         contrail_openstack_stats:
           type: contrail-config
-          service_name: contrail
+          check: false
           format: listen
           binds:
           - address: '*'
@@ -61,7 +61,7 @@
           password: ${_param:opencontrail_stats_password}
         contrail_collector_stats:
           type: contrail-config
-          service_name: contrail
+          check: false
           format: listen
           binds:
           - address: '*'