If you don't think this article was posted in order to "prove" that Catholics are misguided or deceitful, ergo their claim to being infallible is wrong, ergo they should all become good little sola scriptura Protestants, then you need to work on your discernment.
Look ... no one knows (but God) where Peter is buried. If you disagree, ... say so.
If not, ... then I think that you'll agree that it is irrelevant to the faith ... unless, by chance, ... you have built (to any extent) your faith upon the shifting sands of Peter's burial place.
It is the attempt to hijack this unlikely "fact" to state that the Church is wrong to say Peter was ever in Rome and ever in charge.
That is relevant to the faith, if only because of what I said above. If Peter was the first pope, then this needs a serious examination and not just a dismissal because someone found a box of bones.
SD