Update the API code change

The service is change to another domain name. So change the API domain name. The old one will be available till May. We have communicated to the customers.

Author: Yueying-Liu

articles/cognitive-services/Speech-Service/quickstarts/text-to-speech/async-synthesis-long-form-audio.md

@@ -54,12 +54,12 @@ These modules are used to parse arguments, construct the HTTP request, and call
 This code gets a list of available voices that you can use to convert text-to-speech. Add the code to `voice_synthesis_client.py`:
 
 ```python
-parser = argparse.ArgumentParser(description='Cris client tool to submit voice synthesis requests.')
+parser = argparse.ArgumentParser(description='Text-to-speech client tool to submit voice synthesis requests.')
 parser.add_argument('--voices', action="store_true", default=False, help='print voice list')
-parser.add_argument('-key', action="store", dest="key", required=True, help='the cris subscription key, like ff1eb62d06d34767bda0207acb1da7d7 ')
+parser.add_argument('-key', action="store", dest="key", required=True, help='the speech subscription key, like ff1eb62d06d34767bda0207acb1da7d7 ')
 parser.add_argument('-region', action="store", dest="region", required=True, help='the region information, could be centralindia, canadacentral or uksouth')
 args = parser.parse_args()
-baseAddress = 'https://%s.cris.ai/api/texttospeech/v3.0-beta1/' % args.region
+baseAddress = 'https://%s.customvoice.api.speech.microsoft.com/api/texttospeech/v3.0-beta1/' % args.region
 
 def getVoices():
 	response=requests.get(baseAddress+"voicesynthesis/voices", headers={"Ocp-Apim-Subscription-Key":args.key}, verify=False)