[btcsuite/btcjson] dc4989: Add new logging subsystem ADXR to debuglevel help

[Olaoluwa Osuntokun]

  Branch: refs/heads/master
  Home:   https://github.com/btcsuite/btcjson
  Commit: dc4989461a826fb68c15972716bd21d4dd26d4f7
      
https://github.com/btcsuite/btcjson/commit/dc4989461a826fb68c15972716bd21d4dd26d4f7
  Author: Olaoluwa Osuntokun <laol...@gmail.com>
  Date:   2015-01-26 (Mon, 26 Jan 2015)

  Changed paths:
    M cmdhelp.go

  Log Message:
  -----------
  Add new logging subsystem ADXR to debuglevel help