Merge pull request #633 from mymusise/django2

fix bug when using `get_deleted_objects` function

Author: wgbbiao

xadmin/plugins/actions.py

@@ -108,6 +108,7 @@ def do_action(self, queryset):
             deletable_objects, model_count, perms_needed, protected = get_deleted_objects(
                 queryset, self.opts, self.user, self.admin_site, using)
 
+
         # The user has already confirmed the deletion.
         # Do the deletion and return a None to display the change list view again.
         if self.request.POST.get('post'):