Hmm... I think this may have popped up in the forums a while ago... might want to do a search.
I just looked in the com ref, and couldn't find that function... odd. I'd try experimenting with it to see what it returns (hint format ["%1", cheatsenabled), or if you can set it (cheatsenabled false).
I do know that there are some commands that are in OFP, but were disabled in the retail release of the game (e.g. "debuglog"). This command may be one of them, and just wasn't included in the comref for some reason.