erp5_test_result: add reference and master properties to TestNode_view

bt5/erp5_test_result/SkinTemplateItem/portal_skins/erp5_test_result/TestNode_view.xml

@@ -96,6 +96,8 @@
                         <string>my_title</string>
                         <string>my_aggregate_title</string>
                         <string>my_specialise_title</string>
+                        <string>my_reference</string>
+                        <string>my_master</string>
                       </list>
                     </value>
                 </item>

[Jérome Perrin]

I removed the fields from form goups by mistake in a previous commit ... but are they really needed ? I guess @seb knows better, but I don't think they are

[Jérome Perrin]

This means we can just delete them from TestNode_view and also TestNodeModule_viewTestNodeList/listbox columns

[Tristan Cavelier]

They are need for scalability tests.