update

dao/persondao.js

@@ -5,7 +5,7 @@ module.exports = class PersonDao extends Dao {
     super.query("select navn, alder, adresse from person", [], callback);
   }
 
-  deleteOne(id, callback){
+  deleteOne(json, callback){
     super.query("delete from person where id=?", [json.id], callback);
   }