[conformal/btcwallet] ecc959: Do not print help usage twice with -h.

[Josh Rickmar]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcwallet
  Commit: ecc959677cd2a18df0eaa4a80e2f5de36449e0cd
      
https://github.com/conformal/btcwallet/commit/ecc959677cd2a18df0eaa4a80e2f5de36449e0cd
  Author: Josh Rickmar <jr...@conformal.com>
  Date:   2014-01-10 (Fri, 10 Jan 2014)

  Changed paths:
    M cmd.go

  Log Message:
  -----------
  Do not print help usage twice with -h.