title: Meaning of EnableNodeOUs in crypto-config.yaml?
body: <p>Just wondering what the flag EnableNodeOUs means in crypto-config.yaml?</p>
  
  <p>eg:</p>
  
  <pre><code> PeerOrgs:
    # ---------------------------------------------------------------------------
    # Org1
    # ---------------------------------------------------------------------------
    - Name: Org1
      Domain: org1.example.com
      EnableNodeOUs: true
  </code></pre>