[AutoPR datafactory/resource-manager] Revert DataFactory Validation Activity

[AutorestCI]

Created to sync Azure/azure-rest-api-specs#5061

[AutorestCI]

(message created by the CI based on PR content)

Installation instruction

Package azure-mgmt-datafactory

You can install the package azure-mgmt-datafactory of this PR using the following command:
pip install "git+https://github.com/Azure/azure-sdk-for-python@restapi_auto_5061#egg=azure-mgmt-datafactory&subdirectory=azure-mgmt-datafactory"

You can build a wheel to distribute for test using the following command:
pip wheel --no-deps "git+https://github.com/Azure/azure-sdk-for-python@restapi_auto_5061#egg=azure-mgmt-datafactory&subdirectory=azure-mgmt-datafactory"

If you have a local clone of this repository, you can also do:

• git checkout restapi_auto_5061
• pip install -e ./azure-mgmt-datafactory

Or build a wheel file to distribute for testing:

• git checkout restapi_auto_5061
• pip wheel --no-deps ./azure-mgmt-datafactory

Direct download

Your files can be directly downloaded here:

• azure_mgmt_datafactory-1.0.0-py2.py3-none-any.whl
• azure-mgmt-datafactory-1.0.0.zip

[lmazuel]

Conflicting PR, will just regenerate the service PR one