useless storage removed

src/jio.waitstorage.js

-/*jslint indent: 2, maxlen: 80, sloppy: true */
-/*global setTimeout: true, window: true, define: true, jIO: true */
-(function () {
-  'use strict';
-  var jioWaitStorageLoader = function (jIO) {
-    var newWaitStorage = function (spec, my) {
-      var that = my.basicStorage(spec, my),
-        priv = {},
-        validatestate_sub_storage = spec.storage || false;
-
-      priv.sub_storage_spec = spec.storage || {
-        type: 'base'
-      };
-      priv.delay = spec.delay || 5000;
-      priv.save = spec.save || true;
-      priv.load = spec.load || false;
-      priv.getlist = spec.getlist || false;
-      priv.remove = spec.remove || false;
-
-      that.validateState = function () {
-        if (!validatestate_sub_storage) {
-          return 'Need at least one parameter: "storage" ' +
-            'containing storage specifications.';
-        }
-        return '';
-      };
-
-      that.specToStore = function () {
-        var o = {};
-        o.delay = priv.delay;
-        o.storage = priv.sub_storage_spec;
-        o.save = priv.save;
-        o.load = priv.load;
-        o.getlist = priv.getlist;
-        o.remove = priv.remove;
-        return o;
-      };
-
-      priv.doJob = function (command, timeout_or_not_timeout) {
-        var delay = 0;
-        if (timeout_or_not_timeout) {
-          delay = priv.delay;
-        }
-        setTimeout(function () {
-          that.addJob(that.newStorage(priv.sub_storage_spec), command);
-          that.end();
-        }, delay);
-      };
-
-      that.saveDocument = function (command) {
-        priv.doJob(command, priv.save);
-      };
-      // end saveDocument
-      that.loadDocument = function (command) {
-        priv.doJob(command, priv.load);
-      };
-      // end loadDocument
-      that.getDocumentList = function (command) {
-        priv.doJob(command, priv.getlist);
-      };
-      // end getDocumentList
-      that.removeDocument = function (command) {
-        priv.doJob(command, priv.remove);
-      };
-      // end removeDocument
-      return that;
-    };
-
-    jIO.addStorageType('wait', newWaitStorage);
-  };
-
-  if (window.requirejs) {
-    define('JIOWaitStorages', ['jIO'], jioWaitStorageLoader);
-  } else {
-    jioWaitStorageLoader(jIO);
-  }
-
-}
-());