[btcsuite/btcwallet] 1e8c73: Fix example node.js client after breaking API chan...

[Josh Rickmar]

  Branch: refs/heads/nodejsapi
  Home:   https://github.com/btcsuite/btcwallet
  Commit: 1e8c735294527666f687f406e4c90bf4323c2888
      
https://github.com/btcsuite/btcwallet/commit/1e8c735294527666f687f406e4c90bf4323c2888
  Author: Josh Rickmar <jr...@companyzero.com>
  Date:   2016-04-28 (Thu, 28 Apr 2016)

  Changed paths:
    M rpc/documentation/clientusage.md

  Log Message:
  -----------
  Fix example node.js client after breaking API change.

Fixes #426.