Fix auth_no_data test on linux.

Author: ras0219-msft

Release/tests/functional/http/client/authentication_tests.cpp

@@ -646,7 +646,7 @@ TEST_FIXTURE(uri_address, failed_authentication_attempt, "Ignore:Linux", "89", "
 void auth_test_impl(bool fail)
 {
     std::string user("user1"), password("user1");
-    auto return_code = status_codes::NotFound; // return 404 if successful auth
+    auto return_code = status_codes::OK;
 
     if (fail)
     {
@@ -657,7 +657,7 @@ void auth_test_impl(bool fail)
     http_client_config client_config;
     web::credentials cred(U(user), U(password));
     client_config.set_credentials(cred);
-    http_client client(U("http://test.webdav.org/auth-basic/"), client_config);
+    http_client client(U("http://httpbin.org/basic-auth/user1/user1"), client_config);
 
     http_response response = client.request(methods::GET).get();
     VERIFY_ARE_EQUAL(return_code, response.status_code());