[Python] Make python samplefiles only have track2 config (Azure#12382)

* Make python samplefiles only have track2 config

* Rename samplereadme.md to readme.md

* Rename readme.md to samplereadme.md

* Update readme.python.md

Co-authored-by: msyyc <70930885+msyyc@users.noreply.github.com>

documentation/samplefiles/readme.python.md

@@ -3,38 +3,19 @@
 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
-    package-name: azure-mgmt-[[ServiceName]]
-    no-namespace-folders: true
-    package-version: 1.0.0b1
-```
-
-``` yaml $(python-mode) == 'update'
-python:
-    output-folder: $(python-sdks-folder)/[[ServiceName]]/azure-mgmt-[[ServiceName]]/azure/mgmt/[[ServiceName]]
-```
-``` yaml $(python-mode) == 'create'
-python:
-    basic-setup-py: true
-    output-folder: $(python-sdks-folder)/[[ServiceName]]/azure-mgmt-[[ServiceName]]
-```
-
-``` yaml $(python) && $(track2)
 azure-arm: true
 license-header: MICROSOFT_MIT_NO_VERSION
 package-name: azure-mgmt-[[ServiceName]]
 no-namespace-folders: true
 package-version: 1.0.0b1
 ```
 
-``` yaml $(python-mode) == 'update' && $(track2)
+``` yaml $(python-mode) == 'update'
+no-namespace-folders: true
 output-folder: $(python-sdks-folder)/[[ServiceName]]/azure-mgmt-[[ServiceName]]/azure/mgmt/[[ServiceName]]
 ```
-``` yaml $(python-mode) == 'create' && $(track2)
+``` yaml $(python-mode) == 'create'
 basic-setup-py: true
 output-folder: $(python-sdks-folder)/[[ServiceName]]/azure-mgmt-[[ServiceName]]
 ```

documentation/samplefiles/samplereadme.md

@@ -49,7 +49,7 @@ 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-go
   - repo: azure-sdk-for-js