code: function remove(key) {
             if (!isReserved(key)) {
               if (typeof data[key] !== "undefined") {
                 delete data[key];
  
                 if (me.device.localStorage === true) {
                   localStorage.removeItem("me.save." + key);
                   localStorage.setItem("me.save", JSON.stringify(Object.keys(data)));
                 }
               }
             }
           }
docs: Remove a key from localStorage
  @name remove
  @memberOf me.save
  @function
  @param {String} key key to be removed
  @example
  // Remove the "score" key from localStorage
  me.save.remove("score");