Fixed bug introduced in 16585.  $config was changed to , but not everywhere
Fixed bug introduced in 16585.  $config was changed to , but not everywhere

git-svn-id: abaeb2b3ba5a94ed391a9405ad7d63d0414021c9@17218 44c647ce-9c0f-0410-b52a-842ac1e357ba

michaa76/ZendQueue,ripaclub/ZendQueue,stakhanovist/queue