Hi, thanks for catching those and for reaching out to ask about them! They are present in the source dataset and not intended to be uploaded to OSM. I've removed those tags in https://www.openstreetmap.org/changeset/173332231 and additionally checked using Overpass that there are no other instances of those tags having been incorrectly added. I'll also make changes to my process to ensure those aren't added in future edits.

Thank you!