Chunk server: fix chunk recovery meta server state machine authentication setup, by creating and using client authentication context.
Chunk server: fix chunk recovery meta server state machine authentication setup, by creating and using client authentication context.

fengshao0907/qfs,quantcast/qfs,thebigbrain/qfs,chanwit/qfs,fengshao0907/qfs,thebigbrain/qfs,fengshao0907/qfs,quantcast/qfs,fengshao0907/qfs,qnu/qfs,thebigbrain/qfs,fengshao0907/qfs,quantcast/qfs,qnu/qfs,chanwit/qfs,thebigbrain/qfs,qnu/qfs,chanwit/qfs,thebigbrain/qfs,fengshao0907/qfs,fengshao0907/qfs,thebigbrain/qfs,chanwit/qfs,thebigbrain/qfs,quantcast/qfs,quantcast/qfs,fengshao0907/qfs,chanwit/qfs,chanwit/qfs,quantcast/qfs,qnu/qfs,thebigbrain/qfs,chanwit/qfs,qnu/qfs,qnu/qfs,quantcast/qfs,qnu/qfs,chanwit/qfs,qnu/qfs,quantcast/qfs