Chunk server: fix resubmitting of chunk available RPC in the transaction log failure handling by returning immediately after queueing the RPC.
Chunk server: fix resubmitting of chunk available RPC in the transaction log failure handling by returning immediately after queueing the RPC.

quantcast/qfs,quantcast/qfs,quantcast/qfs,quantcast/qfs,quantcast/qfs,quantcast/qfs,quantcast/qfs,quantcast/qfs