[btcsuite/btcwallet] 2009ee: Set gRPC cipher suites sooner in node.js example.

[Josh Rickmar]

  Branch: refs/heads/master
  Home:   https://github.com/btcsuite/btcwallet
  Commit: 2009ee0230922abb0042729d16fb849fe9fa6be5
      
https://github.com/btcsuite/btcwallet/commit/2009ee0230922abb0042729d16fb849fe9fa6be5
  Author: Josh Rickmar <jr...@companyzero.com>
  Date:   2016-04-27 (Wed, 27 Apr 2016)

  Changed paths:
    M rpc/documentation/clientusage.md

  Log Message:
  -----------
  Set gRPC cipher suites sooner in node.js example.

While here, also rename OpenSSL to BoringSSL since gRPC Core has
switched to that.

Fixes #429.