You have the unsubstantiated word of someone with an ax to grind that OU made the original poster delete the video.

Any of these might be true:

1. The original poster realized on his own that it wasn't malicious and took it down
2. Other people pointed out that it wasn't malicious and he took it down
3. Someone from OU pointed out to him that it wasn't malicious and he took it down
4. He was getting too much flack from all sides, didn't want to deal with it, and took it down
5. Armed guards and lawyers from OU showed up at his house and forced him to remove it at gunpoint.

I don't know which of these happened, but I'm betting it's not #5.