No, where did you hear that?
Besides it doesn't matter; the time stay on the memory chip in the camera, no matter what you do to them when you unload them.
I Googled it and can't really find much on it that I can understand, which isn't saying much.
I know this is Slate, but the program does exist. Of course, even if someone did have the program, it would have to be proven that dates were manipulated.
http://www.slate.com/id/2140303/