I don't see the problem, and I've seen this complaint before, but never with any reason, just remove them.
If you could give a reason, it might help to find an alternative, or at the very least to accept the request as legitimate.
And if you're trying to use them for other purposes (which really wouldn't be a legitimate reason), most are at the bottom or top and/or in a corner, and you can simply crop the picture.
Yther Ore.