diff -r b06313c87817 -r 8408741aee63 app/soc/logic/cleaning.py
--- a/app/soc/logic/cleaning.py	Sat Aug 22 04:05:48 2009 +0530
+++ b/app/soc/logic/cleaning.py	Mon Aug 24 04:31:23 2009 +0530
@@ -791,29 +791,3 @@
   if not has_access(rights, access_level, scope_path, prefix):
     self._errors[field] = ErrorList([DEF_NO_RIGHTS_FOR_ACL_MSG])
     del self.cleaned_data[field]
-
-def str2set(string_field):
-  """Clean method for cleaning comma separated string in the edit form.
-
-  Obtains the comma separated string from the form and stores it as
-  returns it as a list of strings.
-  """
-
-  def wrapper(self):
-    """Decorator wrapper method.
-    """
-    cleaned_data = self.cleaned_data
-
-    string_data = cleaned_data.get(string_field)
-
-    list_data = []
-    for string in string_data.split(','):
-      string_strip = string.strip()
-      if string_strip and string_strip not in list_data:
-        list_data.append(string_strip)
-
-    cleaned_data[string_field] = list_data
-
-    return cleaned_data[string_field]
-
-  return wrapper