this import becomes unused

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@38458 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/tests/testERP5WebWithDms.py

@@ -31,7 +31,6 @@ import unittest
 import os
 import transaction
 from lxml import etree
-from StringIO import StringIO
 
 from AccessControl import Unauthorized
 from AccessControl.SecurityManagement import newSecurityManager