Removed unnecessary filter kwarg from .get() in a test.

tests/model_inheritance/tests.py

@@ -233,7 +233,7 @@ class ModelInheritanceDataTests(TestCase):
     def test_inherited_multiple_objects_returned_exception(self):
         # MultipleObjectsReturned is also inherited.
         with self.assertRaises(Place.MultipleObjectsReturned):
-            Restaurant.objects.get(id__lt=12321)
+            Restaurant.objects.get()
 
     def test_related_objects_for_inherited_models(self):
         # Related objects work just as they normally do.