That's right. There's an US cut, which is longer than the "rest of the world" cut. Oh well, we got our revenge for "Eyes Wide Shut", the US version is censored.

But he was talking about the original ending, in which Danny and his mother are told that they were not able to find Jack's corpse, and the hotel owner comes to Danny and give him that ball that appeared mysteriously in the hotel. Then, it cuts to the picture in the wall, but with a longer shot of that. This ending was on the original theatrical release, but cut by Kubrick from all later releases. It is still around, I belive it is possible to find it.