there's no need any more to explicitly set dynamically different columns for listbox styles as this job can be done at listbox definition (and auto set by listbox code based on currrent listbox style).

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@37998 20353a03-c40f-0410-a6d1-a30d3c3de9de