Fix typo

Author: daspecster

speech/unit_tests/test_client.py

@@ -113,7 +113,7 @@ def test_sync_recognize_content_with_optional_parameters(self):
 
         alternative = SYNC_RECOGNIZE_RESPONSE['results'][0]['alternatives'][0]
         expected = Transcript.from_api_repr(alternative)
-        self.assertEqual(len(response, 1))
+        self.assertEqual(len(response), 1)
         self.assertIsInstance(response[0], Transcript)
         self.assertEqual(response[0].transcript, expected.transcript)
         self.assertEqual(response[0].confidence, expected.confidence)