Update readme.python.md (Azure#25009)

* Update readme.python.md

* Update readme.python.md

Author: msyyc

specification/containerservice/resource-manager/Microsoft.ContainerService/aks/readme.python.md

@@ -86,6 +86,7 @@ batch:
 ``` yaml $(multiapiscript)
 output-folder: $(python-sdks-folder)/containerservice/azure-mgmt-containerservice/azure/mgmt/containerservice/
 perform-load: false
+clear-output-folder: false
 ```
 
 ### Tag: package-2023-06 and python

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

@@ -51,6 +51,7 @@ batch:
 ``` yaml $(multiapiscript)
 output-folder: $(python-sdks-folder)/network/azure-mgmt-network/azure/mgmt/network/
 perform-load: false
+clear-output-folder: false
 ```
 
 ### Tag: package-2023-02 and python