[conformal/btcd] 47c92c: fix typo

[David Hill]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcd
  Commit: 47c92c0e6295b53811e9c27421647700d244a7d4
      
https://github.com/conformal/btcd/commit/47c92c0e6295b53811e9c27421647700d244a7d4
  Author: David Hill <dh...@conformal.com>
  Date:   2014-01-06 (Mon, 06 Jan 2014)

  Changed paths:
    M rpcwebsocket.go

  Log Message:
  -----------
  fix typo