[btcsuite/btcwallet] 175875: Update btcchain import paths to new location.

[Dave Collins]

  Branch: refs/heads/master
  Home:   https://github.com/btcsuite/btcwallet
  Commit: 175875c9bdca4174e03546e2ba5a4cc7abdfa9ab
      
https://github.com/btcsuite/btcwallet/commit/175875c9bdca4174e03546e2ba5a4cc7abdfa9ab
  Author: Dave Collins <da...@conformal.com>
  Date:   2015-01-30 (Fri, 30 Jan 2015)

  Changed paths:
    M createtx.go
    M txstore/json.go
    M txstore/tx.go
    M wallet.go

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