Fix a wrong conditional.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@15184 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5OOo/OOoTemplate.py

@@ -319,7 +319,7 @@ xmlns:config="http://openoffice.org/2001/config" office:version="1.0">
       # manipulations are different
       is_standard_filetype = True
 
-      if getattr(picture, 'data', None) is not None \
+      if getattr(picture, 'data', None) is None \
               or callable(picture.content_type):
         is_standard_filetype = False