Fixup! Allow to pass additional keyword arguments to transformation script

bt5/erp5_wendelin/SkinTemplateItem/portal_skins/erp5_wendelin/DataStream_readChunkListAndTransform.xml

@@ -92,8 +92,8 @@ data_stream.activate().DataStream_readChunkListAndTransform( \\\n
     start, \\\n
     end, \\\n
     chunk_length, \\\n
-    transform_script_id,\n
-    data_array_reference,\n
+    transform_script_id,\\\n
+    data_array_reference,\\\n
     **kw)\n
 
 

bt5/erp5_wendelin/SkinTemplateItem/portal_skins/erp5_wendelin/DataStream_transform.xml

@@ -66,8 +66,6 @@ context.activate().DataStream_readChunkListAndTransform( \\\n
   transform_script_id, \\\n
   data_array_reference,\\\n
   **kw)\n
-\n
-return data_length\n
 </string> </value>
         </item>
         <item>