we are sometimes interested in fields with a match lower than 0.5

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@34262 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/Form.py

@@ -821,7 +821,7 @@ class ERP5Form(ZMIForm, ZopePageTemplate):
             #  return 0
             # XXX keyword match is not useful anymore.Need different approach.
             keyword_match_rate = check_keyword_list(field_id, extract_keyword(id_))
-            if keyword_match_rate>0.5:
+            if keyword_match_rate>0.3:
                 return keyword_match_rate
             else:
                 def split(string):