Hi, no problem. I would not want to delete that node, because the history is of that store is gone then (https://wiki.openstreetmap.org/wiki/Keep_the_history). Usually, when the story is empty now and no new shop is in there, the lifecycle prefix disused:*=* could be used. See https://wiki.openstreetmap.org/wiki/Lifecycle_prefix
Then, this node can easily be reused, when a new shop uses this location. Also, apps like StreetComplete regularly ask for vacant shops, if there is already something new in.

I have done this setting to disused with changeset https://www.openstreetmap.org/changeset/151210953