I think you could say that to be the case, had the cutscene actually had any context to it.
They threw it in randomly. And, as far as I can see, it had no bearing on anything in Days. Axel doesn't mention it again.
Since that's the case, I think they are actually trying to hint at something. And since the content wasn't shown, it must be something we don't know. It's not all too surprising given that Sora noted how he forgot to thank Namine. Her story is open ended at the moment and needs to be resolved. There's more of her to come, and whether or not we'll actually see her again (doubt it), I think some of it involves things we didn't know about her.