Bad link (404) in TOC pointing to "CLI Reference" (erroneous localization text)

1. Go to https://docs.microsoft.com/en-us/python/api/overview/azure/ml/?view=azure-ml-py
2. In the TOC, locate "CLI Reference"
3. Hover, and notice that the link duplicates the localization (`en-us/en-us/`): https://docs.microsoft.com/en-us/en-us/cli/azure/ext/azure-cli-ml/ml?view=azure-ml-py
4. Click on the link
5. Result is a 404

Desired result: navigate to https://docs.microsoft.com/en-us/cli/azure/ml?view=azure-cli-latest&viewFallbackFrom=azure-ml-py

Suggested fix: eliminate the localization prefix `en-us` from the TOC link.

I'd do this PR myself, but I can't figure out which repo contains the TOC.yml.

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#### Document Details

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* ID: eb938463-51c2-43f3-d528-76a07a28bec8
* Version Independent ID: e15753c0-6fe1-100a-0efc-08c1f845dc83
* Content: [Azure Machine Learning SDK for Python - Azure Machine Learning Python](https://docs.microsoft.com/en-us/python/api/overview/azure/ml/?view=azure-ml-py)
* Content Source: [AzureML-Docset/docs-ref-conceptual/index.md](https://github.com/MicrosoftDocs/MachineLearning-Python-pr/blob/live/AzureML-Docset/docs-ref-conceptual/index.md)
* Service: **machine-learning**
* Sub-service: **core**
* GitHub Login: @trevorbye
* Microsoft Alias: **trbye**