Use parseString from NonvalidatingReader

ERP5Diff.py

@@ -22,8 +22,8 @@
 
 try:
   from Ft.Xml import Parse as parse
-  from Ft.Xml.Domlette import EntityReader, PrettyPrint
-  parseString = EntityReader.parseString
+  from Ft.Xml.Domlette import NonvalidatingReader, PrettyPrint
+  parseString = NonvalidatingReader.parseString
   from Ft.Xml.Domlette import implementation
   def getDOMImplementation():
     return implementation