message: Remove some readonly attribute on some fields as they do not show up in the Put request to NRP
diff: "description": "The identifier of the circuit traffic."
  },
  "peeringLocation": {
  - "readOnly": true,
  "type": "string",
  "description": "The peering location of the ExpressRoute circuit."
  },
  "bandwidthInMbps": {
  - "readOnly": true,
  "type": "integer",
  "format": "int32",
  "description": "The circuit bandwidth In Mbps."
  },
  "expressRouteCircuit": {
  - "readOnly": true,
  "$ref": "#/definitions/ExpressRouteCircuitReference",
  "description": "The ExpressRouteCircuit"
  },
  "description": "Gets the provisioning state of the public IP resource. Possible values are: 'Updating', 'Deleting', and 'Failed'."
  },
  "gatewayManagerEtag": {
  - "readOnly": true,
  "type": "string",
  "description": "The GatewayManager Etag."
  },
  