[btcsuite/btcutil] d71631: Update btcchain import paths to new location.

[Dave Collins]

  Branch: refs/heads/master
  Home:   https://github.com/btcsuite/btcutil
  Commit: d71631b41f8554024211ed8a549354d8a284fe93
      
https://github.com/btcsuite/btcutil/commit/d71631b41f8554024211ed8a549354d8a284fe93
  Author: Dave Collins <da...@conformal.com>
  Date:   2015-01-30 (Fri, 30 Jan 2015)

  Changed paths:
    M bloom/merkleblock.go

  Log Message:
  -----------
  Update btcchain import paths to new location.