use indented title item list for group category

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@10089 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/Preference_viewAccounting/my_preferred_accounting_transaction_section_category.xml

@@ -281,7 +281,7 @@
       <dictionary>
         <item>
             <key> <string>_text</string> </key>
-            <value> <string>python:here.portal_categories.group.getCategoryChildTitleItemList(base=1)</string> </value>
+            <value> <string>python:here.portal_categories.group.getCategoryChildIndentedTitleItemList(base=1)</string> </value>
         </item>
       </dictionary>
     </pickle>