Interaction.py: fix interaction guard creat and update function.

product/ERP5Workflow/Document/Interaction.py

@@ -103,7 +103,6 @@ class Interaction(IdAsReferenceMixin('interaction_', "prefix"), XMLObject):
     return self.guard
 
   def generateGuard(self):
-    if self.trigger_type == TRIGGER_USER_ACTION:
     if self.guard == None:
       self.guard = Guard(permissions=self.getPermissionList(),
                     roles=self.getRoleList(),