Get rid of invalid import

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@39323 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/PythonScript.py

@@ -41,7 +41,6 @@ manage_addPythonScriptFormThroughZMI = \
 def addPythonScriptThroughZMI(self, id, title="", REQUEST=None):
     """Add a Python script to a folder.
     """
-    from Products.ERP5Type.Document import addPythonScript
     type_info = self.getPortalObject().portal_types.getTypeInfo("Python Script")
     type_info.constructInstance(
       container=self,