Again, please note that we cannot use copyrighted sources, including Wikipedia, as a source. Regardless, OSM uses its own way of categorizing places which doesn't necessarily line up with the legal terms for municipalities. Before you continue making these mass changes to places, I ask you to please engage in discussion with other mappers in regards to the changes being made on either the forum (https://c.osm.org) or #place-classification on OSMUS Slack (https://openstreetmap.us/slack)