disable \r\n\t

CKEDITOR.editorConfig = function (config) {
   // Define changes to default configuration here. For example:
   config.language = 'it';
   config.uiColor = '#A6C9E2';
   config.htmlEncodeOutput = 'false';
   config.AutoUpdateElement = 'true';
   config.resize_dir = 'vertical';
   config.height = '100';
   config.toolbar = 'MyToolbar';
   config.extraPlugins = 'ajax';
   config.resize_minHeight = '40';

   config.toolbar_MyToolbar =
   [
      { name: 'documento', items: ['Print', 'Maximize'] },
      { name: 'clipboard', items: ['Cut', 'Copy', 'Paste', 'PasteText', 'PasteFromWord', '-', 'Undo', 'Redo'] },
      { name: 'editing', items: ['Find', 'Replace', '-', 'SelectAll', '-', 'SpellChecker', 'Scayt'] }

   ];

   config.removePlugins = 'elementspath';
   config.scayt_sLang = 'it_IT';
};