[conformal/btcd] 470ef8: Use correct calls to tx.Sha() in RPC server.

[Dave Collins]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcd
  Commit: 470ef8c58e51edfa0f0474a71dbaee62988cd993
      
https://github.com/conformal/btcd/commit/470ef8c58e51edfa0f0474a71dbaee62988cd993
  Author: Dave Collins <da...@conformal.com>
  Date:   2013-10-30 (Wed, 30 Oct 2013)

  Changed paths:
    M rpcserver.go

  Log Message:
  -----------
  Use correct calls to tx.Sha() in RPC server.