quick fix to display reference

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@5363 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/AccountingTransactionLine_view/my_resource_id.xml

@@ -283,7 +283,7 @@
       <dictionary>
         <item>
             <key> <string>_text</string> </key>
-            <value> <string>python:here.getResourceValue().getId()</string> </value>
+            <value> <string>python:here.getResourceValue().getReference()</string> </value>
         </item>
       </dictionary>
     </pickle>