no need to create these category here

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@17051 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Banking/tests/TestERP5BankingMixin.py

@@ -535,10 +535,6 @@ class TestERP5BankingMixin:
 
     # get the base category group
     self.group_base_category = getattr(self.category_tool, 'group')
-    # add the group baobab in the group category
-    self.baobab = self.group_base_category.newContent(id='baobab', portal_type='Category', codification='BAOBAB')
-    self.compta_group = self.baobab.newContent(id='compta', portal_type='Category', codification='CPT')
-    self.finance_group = self.baobab.newContent(id='finance', portal_type='Category', codification='FNC')
     # get the base category site
     self.site_base_category = getattr(self.category_tool, 'site')
     # add the category testsite in the category site which hold vaults situated in the bank