Fix formatting

Author: johnslavik

Lib/test/test_functools.py

@@ -3047,7 +3047,6 @@ def __get__(self, inst, owner):
 
             generic.register(D2, D2())
 
-
         self.assertEqual(C.generic(C(), "foo"), "generic")
         self.assertEqual(C.generic(C(), 1), "special1")
         self.assertEqual(C.generic(C(), 2.0), "special2")