[btcsuite/btcd] 99ac1f: btcjson: Remove NewOutPointFromWire and wire dep.

[Dave Collins]

  Branch: refs/heads/master
  Home:   https://github.com/btcsuite/btcd
  Commit: 99ac1f566751278ebf9c1bc6ca1a2a4761c03842
      
https://github.com/btcsuite/btcd/commit/99ac1f566751278ebf9c1bc6ca1a2a4761c03842
  Author: Dave Collins <da...@conformal.com>
  Date:   2015-04-23 (Thu, 23 Apr 2015)

  Changed paths:
    M btcjson/v2/btcjson/chainsvrwscmds.go
    M btcjson/v2/btcjson/chainsvrwscmds_test.go

  Log Message:
  -----------
  btcjson: Remove NewOutPointFromWire and wire dep.

This commit removes the NewOutPointFromWire function from the btcjson
version 2 package so it can be used without needing the wire package as a
dependency.  It also updates the test accordingly.

This results in the package only depending on core Go packages.

Closes #401.