Fix test_abstraction failure

Author: fredthomsen

test/test_abstraction.py

@@ -26,6 +26,7 @@ def test_h2_kwargs(self):
         assert c._h2_kwargs == {
             'window_manager': True,
             'enable_push': True,
+            'secure': False,
             'ssl_context': True,
             'other_kwarg': True,
         }