Its OK brother, I am not saying you have done it deliberately, nor would have your uncle. Being common masses none us have seen the Rooza-e-Mubarak, but a lot of people have seen the tomb of Imam Roomi and even have taken pictures of it, so they have recognized it and debunked the dirty conspiracy right away. Your uncle would also have been mislead that way! Please inform him about the truth and tell him to send the emails to all to those people,whom he have sent these pictures, so as to rectify his mistake and also others do not become tools of spreading wrong information.
Regards!