'Mark an object deleted.
:param name: object name to be deleted
:param timestamp: timestamp when the object was marked as deleted
:param storage_policy_index: the storage policy index for the object'

def delete_object(self, name, timestamp, storage_policy_index=0):

    self.put_object(name, timestamp, 0, 'application/deleted', 'noetag', deleted=1, storage_policy_index=storage_policy_index)
