dont' fail if an organisation does not have a group

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@34936 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/AccountModule_getBankAccountItemList.xml

@@ -81,6 +81,7 @@ if organisation:\n
     # else we lookup in parent organisations\n
   if not bank_account_list:\n
     group_value = organisation_value.getGroupValue(None)\n
+    if group_value is not None:\n
       uid_list = []\n
       while group_value.getPortalType() != \'Base Category\':\n
         uid_list.append(group_value.getUid())\n

bt5/erp5_accounting/bt/revision

-1195
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+1198
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