Revert "Set AZURE_TEST_RUN_LIVE in pipeline (#22902)" (#22908)
Revert "Set AZURE_TEST_RUN_LIVE in pipeline (#22902)" (#22908)

This reverts commit 3eb94d7d701431dc71906a22b2a980adadb8167b.
Azure/azure-sdk-for-python,Azure/azure-sdk-for-python,Azure/azure-sdk-for-python,Azure/azure-sdk-for-python