fix openstack cdn service update unit test
diff --git a/openstack/cdn/v1/services/fixtures.go b/openstack/cdn/v1/services/fixtures.go
index d9bc9f2..c2f6acf 100644
--- a/openstack/cdn/v1/services/fixtures.go
+++ b/openstack/cdn/v1/services/fixtures.go
@@ -311,48 +311,14 @@
 		th.TestJSONRequest(t, r, `
       [
 				{
-					"op": "add",
-					"path": "/domains/-",
-					"value": {"domain": "appended.mocksite4.com"}
-				},
-				{
-					"op": "add",
-					"path": "/domains/4",
-					"value": {"domain": "inserted.mocksite4.com"}
+					"op": "replace",
+					"path": "/origins",
+					"value": [{"origin": "44.33.22.11", "port": 80, "ssl": false}]
 				},
 				{
 					"op": "add",
 					"path": "/domains",
-					"value": [
-						{"domain": "bulkadded1.mocksite4.com"},
-						{"domain": "bulkadded2.mocksite4.com"}
-					]
-				},
-				{
-					"op": "replace",
-					"path": "/origins/2",
-					"value": {"origin": "44.33.22.11", "port": 80, "ssl": false}
-				},
-				{
-					"op": "replace",
-					"path": "/origins",
-					"value": [
-						{"origin": "44.33.22.11", "port": 80, "ssl": false},
-						{"origin": "55.44.33.22", "port": 443, "ssl": true}
-					]
-				},
-				{
-					"op": "remove",
-					"path": "/caching/8"
-				},
-				{
-					"op": "remove",
-					"path": "/caching"
-				},
-				{
-					"op": "replace",
-					"path": "/name",
-					"value": "differentServiceName"
+					"value": [{"domain": "appended.mocksite4.com"}]
 				}
     ]
    `)
diff --git a/openstack/cdn/v1/services/requests_test.go b/openstack/cdn/v1/services/requests_test.go
index 6ace1ec..c5a0405 100644
--- a/openstack/cdn/v1/services/requests_test.go
+++ b/openstack/cdn/v1/services/requests_test.go
@@ -312,7 +312,7 @@
 		Append{
 			Value: DomainList{
 				Domain{
-					Domain: "added.mocksite4.com",
+					Domain: "appended.mocksite4.com",
 				},
 			},
 		},