Rackspace Auto Scale: Add policies Delete()
diff --git a/rackspace/autoscale/v1/policies/results.go b/rackspace/autoscale/v1/policies/results.go
index f63b1a7..20cd2ee 100644
--- a/rackspace/autoscale/v1/policies/results.go
+++ b/rackspace/autoscale/v1/policies/results.go
@@ -52,6 +52,11 @@
 	gophercloud.ErrResult
 }
 
+// DeleteResult represents the result of a delete operation.
+type DeleteResult struct {
+	gophercloud.ErrResult
+}
+
 // Policy represents a scaling policy.
 type Policy struct {
 	// UUID for the policy.