[AutoPR cognitiveservices/data-plane/Face] [Cogs Face] Remove Face API reference of Gender::genderless to avoid confusion.

[AutorestCI]

Created to sync Azure/azure-rest-api-specs#5188

[AutorestCI]

(message created by the CI based on PR content)

Installation instruction

Package azure-cognitiveservices-vision-face

You can install the package azure-cognitiveservices-vision-face of this PR using the following command:
pip install "git+https://github.com/Azure/azure-sdk-for-python@restapi_auto_5188#egg=azure-cognitiveservices-vision-face&subdirectory=azure-cognitiveservices-vision-face"

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_5188#egg=azure-cognitiveservices-vision-face&subdirectory=azure-cognitiveservices-vision-face"

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

• git checkout restapi_auto_5188
• pip install -e ./azure-cognitiveservices-vision-face

Or build a wheel file to distribute for testing:

• git checkout restapi_auto_5188
• pip wheel --no-deps ./azure-cognitiveservices-vision-face

Direct download

Your files can be directly downloaded here:

• azure-cognitiveservices-vision-face-1.0.zip
• azure_cognitiveservices_vision_face-1.0-py2.py3-none-any.whl

[AutorestCI]

This PR has been merged into #4220