Remove duplicated entries in ck-api template

Author: vyzigold

templates/cloudkitty/config/cloudkitty-api-config.json

@@ -13,25 +13,13 @@
       "owner": "cloudkitty",
       "perm": "0600"
     },
-    {
-      "source": "/var/lib/openstack/config/metrics.yaml",
-      "dest": "/etc/cloudkitty/metrics.yaml",
-      "owner": "cloudkitty",
-      "perm": "0600"
-    },
     {
       "source": "/var/lib/openstack/service-config/0*.conf",
       "dest": "/etc/cloudkitty/cloudkitty.conf.d/",
       "owner": "cloudkitty",
       "perm": "0600",
       "optional": true
     },
-    {
-      "source": "/var/lib/openstack/config/metrics.yaml",
-      "dest": "/etc/cloudkitty/metrics.yaml",
-      "owner": "cloudkitty",
-      "perm": "0600"
-    },
     {
       "source": "/var/lib/openstack/config/wsgi-cloudkitty.conf",
       "dest": "/etc/httpd/conf.d/00wsgi-cloudkitty.conf",