update healthbot t2 config (Azure#12269)

* update healthbot t2 config

* fix readme

Author: 00Kai0

specification/healthbot/resource-manager/readme.md

@@ -84,7 +84,7 @@ This is not used by Autorest itself.
 
 ```yaml $(swagger-to-sdk)
 swagger-to-sdk:
-  - repo: azure-sdk-for-python
+  - repo: azure-sdk-for-python-track2
   - repo: azure-sdk-for-java
   - repo: azure-sdk-for-js
   - repo: azure-sdk-for-ruby

specification/healthbot/resource-manager/readme.python.md

@@ -4,18 +4,15 @@ 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>`.
 
 ```yaml $(python)
-python:
-  azure-arm: true
-  license-header: MICROSOFT_MIT_NO_VERSION
-  payload-flattening-threshold: 2
-  namespace: azure.mgmt.healthbot
-  package-name: azure-mgmt-healthbot
-  package-version: 2020-10-20-preview
-  clear-output-folder: true
+azure-arm: true
+license-header: MICROSOFT_MIT_NO_VERSION
+namespace: azure.mgmt.healthbot
+package-name: azure-mgmt-healthbot
+package-version: 2020-10-20-preview
+clear-output-folder: true
 ```
 
 ```yaml $(python)
-python:
-  no-namespace-folders: true
-  output-folder: $(python-sdks-folder)/healthbot/azure-mgmt-healthbot/azure/mgmt/healthbot
+no-namespace-folders: true
+output-folder: $(python-sdks-folder)/healthbot/azure-mgmt-healthbot/azure/mgmt/healthbot
 ```