useless variable, trailing whitespaces

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@41775 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/tests/testClassTool.py

@@ -123,7 +123,6 @@ class TestClassTool(ERP5TypeTestCase):
                         Delivery('dummy_delivery').__of__(self.portal))
     # This test relies on the fact that Movement class has categories defined
     # by an expression.
-    category_list = []
     found_one = 0
     for ps in movement.property_sheets:
       for category in getattr(ps, '_categories', []):