Fix stray newline change.

Author: ZeroIntensity

Lib/test/test_types.py

@@ -6,6 +6,7 @@
 )
 from test.support.script_helper import assert_python_ok
 from test.support.import_helper import import_fresh_module
+
 import collections.abc
 from collections import namedtuple, UserDict
 import copy