EDGE-630 Update the doc strings

Author: acopeland-bw

bandwidth/webrtc/utils/transfer_util.py

@@ -10,16 +10,16 @@ def generate_transfer_bxml(device_token, voice_call_id, sip_uri='sip:sipx.webrtc
     """
     Returns BXML string with WebRTC a device token to perform a SIP transfer
     :param device_token: The device token
-    :param voice_call_id: The voice call id, used for debugging
-    :param sip_uri: The uri of the sipx, if not specified it will take the default value
+    :param voice_call_id: The Bandwidth Voice Call Id
+    :param sip_uri: The SIP URI to transfer the call to 
     """
     return '<?xml version="1.0" encoding="UTF-8"?><Response>' + generate_transfer_bxml_verb(device_token, voice_call_id, sip_uri) + '</Response>'
 
 def generate_transfer_bxml_verb(device_token, voice_call_id, sip_uri='sip:sipx.webrtc.bandwidth.com:5060'):
     """
     Returns the Transfer verb to perform the SIP transfer
     :param device_token: The device token
-    :param voice_call_id: The voice call id, used for debugging
-    :param sip_uri: The uri of the sipx, if not specified it will take the default value 
+    :param voice_call_id: The Bandwidth Voice Call Id
+    :param sip_uri: The SIP URI to transfer the call to 
     """
     return f'''<Transfer><SipUri uui="{"".join(voice_call_id.split("-")[1::])};encoding=base64,{device_token};encoding=jwt">{sip_uri}</SipUri></Transfer>'''