[conformal/btcd] 674ef5: No need to cast something is already a uint32.

[Dave Collins]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcd
  Commit: 674ef590bbf8b571523141f40b70cdb60bf894ab
      
https://github.com/conformal/btcd/commit/674ef590bbf8b571523141f40b70cdb60bf894ab
  Author: Dave Collins <da...@conformal.com>
  Date:   2013-12-27 (Fri, 27 Dec 2013)

  Changed paths:
    M rpcserver.go

  Log Message:
  -----------
  No need to cast something is already a uint32.