message: fix python track2 generation
diff: +## Python
  +
  These settings apply only when `--python` is specified on the command line.
  Please also specify `--python-sdks-folder=<path to the root directory of your azure-sdk-for-python clone>`.
  Use `--python-mode=update` if you already have a setup.py and just want to update the code itself.
  ``` yaml $(python) && $(track2)
  -python-mode: create
  azure-arm: true
  license-header: MICROSOFT_MIT_NO_VERSION
  namespace: azure.mgmt.loganalytics
  