No need to override beforeTearDown from TestDocumentMixin

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@35868 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5OOo/tests/testOOoConversionCache.py

@@ -76,13 +76,6 @@ class TestDocumentConversionCache(TestDocumentMixin):
   def getTitle(self):
     return "OOo Conversion Cache"
 
-  def beforeTearDown(self):
-    """
-      Do some stuff after each test:
-      - clear document module
-    """
-    self.clearDocumentModule()
-
   ## tests
 
   def test_01_HasEverything(self):