Remove unused imports in test modules.
diff --git a/Lib/test/test_tokenize.py b/Lib/test/test_tokenize.py
index 5599921..b8e97e7 100644
--- a/Lib/test/test_tokenize.py
+++ b/Lib/test/test_tokenize.py
@@ -529,7 +529,7 @@
 
 
 from test import test_support
-from tokenize import (tokenize, untokenize, generate_tokens, NUMBER, NAME, OP,
+from tokenize import (untokenize, generate_tokens, NUMBER, NAME, OP,
                      STRING, ENDMARKER, tok_name)
 from StringIO import StringIO
 import os