message: Fix miss spelling property name
  Fix miss spelling property name externalDnsIPAddress
diff: "description": "The deployment id of the stamp.",
  "type": "string"
  },
  - "externalDsnIPAddress01": {
  + "externalDnsIPAddress01": {
  "description": "First external IP address of the DNS server.",
  "type": "string"
  },
  - "externalDsnIPAddress02": {
  + "externalDnsIPAddress02": {
  "description": "Second external IP Address of the DNS server.",
  "type": "string"
  },
  