add legacy field libraries because many bt are using

obsolete field libraries

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@34540 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/tests/testXHTML.py

@@ -116,6 +116,10 @@ class TestXHTML(ERP5TypeTestCase):
       'erp5_administration',
 
       'erp5_knowledge_pad',
+
+      'erp5_trade_proxy_field_legacy', # it is necessary until all bt are well
+                                       # reviewed. Many bt like erp5_project are
+                                       # using obsolete field library of trade
     )
 
   def afterSetUp(self):