Category Import: by default we want to update properties

... this tool is used to update categories from spreadsheet

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/CategoryTool_viewImportCategoryFileDialog/your_update_existing_property.xml

@@ -129,7 +129,7 @@
                 </item>
                 <item>
                     <key> <string>default</string> </key>
-                    <value> <int>0</int> </value>
+                    <value> <int>1</int> </value>
                 </item>
                 <item>
                     <key> <string>description</string> </key>