Changeset has been reverted in part or full.  Features that are "private" should still be mapped.  Access tags should be used to depict it is private.  You can read why deletion isn't the answer here:

https://wiki.openstreetmap.org/wiki/Why_we_won%27t_delete_roads_on_private_property

https://www.openstreetmap.org/changeset/154544704