I am going to go out on a limb here.. a small one at that Jen...
If.. the frames in question are EMPTY, no pollen, no honey etc, and the bees are not clustered in those frames, then I would agree that it would be of little harm, depending on your temps.
Depending on your temperatures there.. to remove the frames the bees are clustered on could be quite disastrous. Having the hive open long enough to replace frames might be counter productive. the prying and wiggling to get the frames loose and out will disturb the cluster..
I don't know the temps or the situation there, but I wouldn't do it right now. I wouldn't even get in a hurry to replace the frames. There is nothing there harmful or even greatly detrimental to the bees. They will be perfectly happy with those plastic frames with inserts until they are given something else. As mentioned, if the inserts were removed, (during warm weather and a flow) they would quite likely fill in the holes and keep right on going without skipping a beat..
Not sure where I read it, but the gist of it was.. if in doubt, do nothing. I have found that when I messed up, if I had followed that advice I would have been MUCH better off.. but, of course, I didnt learn anything by being overly cautious..
I want to get into my hives pretty bad, but it was drilled into me by an ornery wise old fellow that once buttoned up for the winter the bees were best left alone.
That statement was of course taking into account that "I" had allowed "THEM" to prepare themselves correctly for winter...
So, having said that... Please let me know how it goes... I've never been able to safely tell a female "I TOLD YOU SO!" and if it works out perfectly splendid, well I am used to having a female gloat over the fallen bloody form of my ego so no horrible loss there.