message: Remove azure-sdk-for-node mapping
diff: {
  "sdkRepositoryMappings": {
  - "azure-sdk-for-python": "Azure/azure-sdk-for-python",
  - "azure-sdk-for-java": "Azure/azure-sdk-for-java",
  "azure-sdk-for-go": "Azure/azure-sdk-for-go",
  + "azure-sdk-for-java": "Azure/azure-sdk-for-java",
  "azure-sdk-for-js": "Azure/azure-sdk-for-js",
  - "azure-sdk-for-node": "Azure/azure-sdk-for-node",
  + "azure-sdk-for-net": "Azure/azure-sdk-for-net",
  + "azure-sdk-for-python": "Azure/azure-sdk-for-python",
  "azure-sdk-for-ruby": "Azure/azure-sdk-for-ruby"
  }
  }
  