* try to sort only if it is required, because Localizer.translate() is much slower than len(list) and sort(key=...) will call key function even if the list has only one item.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@29762 20353a03-c40f-0410-a6d1-a30d3c3de9de