message: remove duplicated schema
diff: },
  {
  "$ref": "#/definitions/EnvironmentResourceProperties"
  - },
  - {
  - "$ref": "#/definitions/ResourceProperties"
  }
  ],
  "required": [
  "allOf": [
  {
  "$ref": "#/definitions/EnvironmentResourceProperties"
  - },
  - {
  - "$ref": "#/definitions/ResourceProperties"
  }
  ],
  "description": "Properties of the Gen2 environment."
  