Remove some fields from ProviderClient.
diff --git a/openstack/identity/v3/tokens/requests_test.go b/openstack/identity/v3/tokens/requests_test.go
index cfb4ff1..243a32f 100644
--- a/openstack/identity/v3/tokens/requests_test.go
+++ b/openstack/identity/v3/tokens/requests_test.go
@@ -17,9 +17,8 @@
 
 	client := gophercloud.ServiceClient{
 		ProviderClient: gophercloud.ProviderClient{
-			IdentityEndpoint: testhelper.Endpoint(),
-			Options:          options,
-			TokenID:          "12345abcdef",
+			Options: options,
+			TokenID: "12345abcdef",
 		},
 		Endpoint: testhelper.Endpoint(),
 	}