String method conversion.
(This one was trivial -- no actual string. references in it!)
diff --git a/Lib/test/test_userstring.py b/Lib/test/test_userstring.py
index a47bfdd..a8df84d 100755
--- a/Lib/test/test_userstring.py
+++ b/Lib/test/test_userstring.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-import sys, string
+import sys
 from test_support import verbose
 import string_tests
 # UserString is a wrapper around the native builtin string type.