Display is wrap in a form and Save button is shown

I'm not sure if this is, or should be considered a bug nor if it is in draggableviews or views itself.

This happens in the following scenario.

1. Create a view with a display NOT using fields (e.g. rendered teasers)
2. Create a second display that uses the table format (to be used as draggable)
   The display format will have to be set for this display only, not all displays.
   For: This page (override)
3. Add the draggableview content field, but DON'T select to override the defaults.
   For: All displays

Now 'view-content' in the first display will be modified by draggableviews to include its own form even though the display does not use fields.

If the field is added by overriding the defaults it all works as expected.