Fix reg token mock header

Author: altavista-79

test/client.py

@@ -158,8 +158,8 @@ def registerMocks(regTokenRedirect=False, guest=False):
     chatFmt = (SkypeConnection.API_MSGSHOST, Data.chatThreadId)
     responses.add(responses.GET, "{0}/users/ME/conversations".format(SkypeConnection.API_MSGSHOST),
                   status=200, content_type="application/json",
-                  adding_headers={"Set-RegistrationToken": "registrationToken={0}; expires={1}; endpointId={{{2}}}"
-                                                           .format(Data.regToken, expiry, Data.endpointId)},
+                  adding_headers={"Set-RegistrationToken": "registrationToken={0}; expires={1}"
+                                                           .format(Data.regToken, expiry)},
                   json={"conversations": [{"id": "8:{0}".format(Data.contactId),
                                            "lastMessage": {"clientmessageid": Data.msgId,
                                                            "composetime": Data.msgTimeFmt,