Rackspace Auto Scale: Add webhooks Delete()
diff --git a/rackspace/autoscale/v1/webhooks/urls.go b/rackspace/autoscale/v1/webhooks/urls.go
index 0efb90f..f5432e1 100644
--- a/rackspace/autoscale/v1/webhooks/urls.go
+++ b/rackspace/autoscale/v1/webhooks/urls.go
@@ -17,3 +17,7 @@
 func updateURL(c *gophercloud.ServiceClient, groupID, policyID, webhookID string) string {
 	return getURL(c, groupID, policyID, webhookID)
 }
+
+func deleteURL(c *gophercloud.ServiceClient, groupID, policyID, webhookID string) string {
+	return getURL(c, groupID, policyID, webhookID)
+}