refactor 'ExtractHeader' to 'gophercloud' proper
diff --git a/rackspace/objectstorage/v1/cdncontainers/results.go b/rackspace/objectstorage/v1/cdncontainers/results.go
index 05367e2..a5097ca 100644
--- a/rackspace/objectstorage/v1/cdncontainers/results.go
+++ b/rackspace/objectstorage/v1/cdncontainers/results.go
@@ -1,20 +1,8 @@
package cdncontainers
-import (
- "net/http"
-
- "github.com/rackspace/gophercloud"
-)
-
-type headerResult struct {
- gophercloud.Result
-}
-
-func (hr headerResult) ExtractHeader() (http.Header, error) {
- return hr.Header, hr.Err
-}
+import "github.com/rackspace/gophercloud"
// EnableResult represents the result of a get operation.
type EnableResult struct {
- headerResult
+ gophercloud.HeaderResult
}