Usually when a submission gets killed, their link is still clickable, like

https://news.ycombinator.com/item?id=23074193

https://news.ycombinator.com/item?id=23072417

https://news.ycombinator.com/item?id=23095051

But not with this:

https://news.ycombinator.com/item?id=22877206

What's up with that?