readme.python config (Azure#16471)

Author: RAY-316

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

@@ -47,7 +47,6 @@ batch:
   - tag: package-2017-11
   - tag: package-2017-10
   - tag: package-2017-09
-  - tag: package-2017-08
   - tag: package-2017-06
   - tag: package-2017-03
   - tag: package-2016-12
@@ -363,15 +362,6 @@ namespace: azure.mgmt.network.v2017_09_01
 output-folder: $(python-sdks-folder)/network/azure-mgmt-network/azure/mgmt/network/v2017_09_01
 ```
 
-### Tag: package-2017-08 and python
-
-These settings apply only when `--tag=package-2017-08 --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 $(tag) == 'package-2017-08'
-namespace: azure.mgmt.network.v2017_08_01
-output-folder: $(python-sdks-folder)/network/azure-mgmt-network/azure/mgmt/network/v2017_08_01
-```
 
 ### Tag: package-2017-06 and python