[translation] fix failing live tests in PPE

[kristapratico]

Test resources are successfully deploying, but we're getting an error for each test:

Cannot connect to host .ppe.cognitiveservices.azure.com:443 ssl: [Name or service not known]

https://dev.azure.com/azure-sdk/internal/_build/results?buildId=1660713&view=results

[kristapratico]

Tests are working in PPE again so closing this tracking issue.

https://dev.azure.com/azure-sdk/internal/_build/results?buildId=1701991&view=logs&j=4faafce4-0624-5c33-8b26-f2369ce179b7&t=ea3f2b7b-e567-5340-f319-e9e2d967c59d