Fix tests now that the callable warning is gone.
diff --git a/Lib/test/test_bool.py b/Lib/test/test_bool.py
index 9d58a2e..16cd1aa 100644
--- a/Lib/test/test_bool.py
+++ b/Lib/test/test_bool.py
@@ -180,9 +180,8 @@
         self.assertIs(hasattr([], "wobble"), False)
 
     def test_callable(self):
-        with test_support.check_py3k_warnings():
-            self.assertIs(callable(len), True)
-            self.assertIs(callable(1), False)
+        self.assertIs(callable(len), True)
+        self.assertIs(callable(1), False)
 
     def test_isinstance(self):
         self.assertIs(isinstance(True, bool), True)