[ci][TestPythonActor] increase timeout because actor contains a time.sleep of...

[ci][TestPythonActor] increase timeout because actor contains a time.sleep of 5 seconds so timeout should be higher.

pypushflow/test/test_Actors.py

@@ -50,7 +50,7 @@ class TestPythonActor(unittest.TestCase):
         }
         actor.connect(stopActor)
         actor.trigger(inData)
-        stopActor.join(timeout=5)
+        stopActor.join(timeout=10)
         out_data = stopActor.out_data
         self.assertIsNotNone(out_data)
         self.assertEqual(out_data['reply'], 'Hello Ragnar!')