[conformal/btcscript] 9f47e9: Fixed SignTxOutput doc spelling error.

[Jonathan Gillham]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcscript
  Commit: 9f47e9369c09fbc98f5e20bb5128321f4ba0d080
      
https://github.com/conformal/btcscript/commit/9f47e9369c09fbc98f5e20bb5128321f4ba0d080
  Author: Jonathan Gillham <jongill...@users.noreply.github.com>
  Date:   2014-10-10 (Fri, 10 Oct 2014)

  Changed paths:
    M script.go

  Log Message:
  -----------
  Fixed SignTxOutput doc spelling error.