property should be a substring of column (beginning), not a single character

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@17390 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Tool/DomainTool.py

@@ -95,8 +95,7 @@ class DomainTool(BaseTool):
           if (column.endswith('_range_min')) or \
              (column.endswith('_range_max')):
             range_property = 1
-            # XXX FIXME: what means property here ?
-            property = column[-len('_range_min')]
+            property = column[:-len('_range_min')]
           if ('%s_range_min' % column) in column_list:
             range_property = 1
             property = column