Azureedge.net links are being discontinued

[olepg]

Describe the bug

Sorry, this is not a bug. But couldn't find a appropriate form to use.

According to MS devblogs, all azureedge.net links are being discontinued.
This could cause az-cli to break soon.
ref: https://github.com/search?q=repo%3AAzure%2Fazure-cli%20azureedge&type=code

[yonzhan]

Thank you for opening this issue, we will look into it.