core: "better" default columns in Base_viewRelatedObjectListBase

ID is not something we like to show to users, modification date and
validation state can be better - this assumes that most of the
relation are made to nodes, which typically have a validation state
and not a simulation state.

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Base_viewRelatedObjectListBase/listbox.xml

@@ -120,10 +120,6 @@
                     <key> <string>columns</string> </key>
                     <value>
                       <list>
-                        <tuple>
-                          <string>id</string>
-                          <string>ID</string>
-                        </tuple>
                         <tuple>
                           <string>title</string>
                           <string>Title</string>
@@ -132,10 +128,18 @@
                           <string>description</string>
                           <string>Description</string>
                         </tuple>
+                        <tuple>
+                          <string>translated_validation_state_title</string>
+                          <string>State</string>
+                        </tuple>
                         <tuple>
                           <string>translated_portal_type</string>
                           <string>Type</string>
                         </tuple>
+                        <tuple>
+                          <string>modification_date</string>
+                          <string>Modification Date</string>
+                        </tuple>
                       </list>
                     </value>
                 </item>