vk disable dynamic IM title and favicon

if (!window.vkopt_plugins) vkopt_plugins={};
(function(){
   var PLUGIN_ID = 'vkimtitlex';
   vkopt_plugins[PLUGIN_ID]={
      css:'',
      onLibFiles: function(file_name){if (file_name=='im.js') Inj.Start('IM.changeTitle','return;');}
   };
   if (window.vkopt_ready) vkopt_plugin_run(PLUGIN_ID);
})();