message: fixed portal readme file
diff: @@ -8,14 +8,14 @@ python:
  azure-arm: true
  license-header: MICROSOFT_MIT_NO_VERSION
  payload-flattening-threshold: 2
  - namespace: Microsoft.Portal
  - package-name: portal
  - package-version: 2015-08-01-preview
  + namespace: azure.mgmt.portal
  + package-name: azure-mgmt-portal
  + package-version: 0.1.0
  clear-output-folder: true
  ```
  ```yaml $(python)
  python:
  no-namespace-folders: true
  - output-folder: $(python-sdks-folder)/azure-mgmt/portal
  + output-folder: $(python-sdks-folder)/portal/azure-mgmt-portal/azure/mgmt/portal
  ```
  