remote trailing whitespace

Author: gukoff

Lib/test/test_os/test_os.py

@@ -1548,7 +1548,7 @@ def test_clear_empties_process_environment(self):
         os.reload_environ()
         self.assertEqual(os.getenv("test_env1"), "some_value1")
         self.assertEqual(os.getenv("test_env2"), "some_value2")
-        
+
         # Test that os.clear() clears both os.environ and os.environb
         os.environ.clear()