issue 160, code arrange on genaral config

git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0@9373 201d5d3c-b55e-5fd7-737f-ddc643e51545

modules/install/install.admin.controller.php

@@ -186,11 +186,7 @@
          * @brief Supported languages (was procInstallAdminSaveLangSelected)
          **/
 		function saveLangSelected($selected_lang){
-			/*$selected_lang = trim($selected_lang);
-            if(!$selected_lang) return new Object(-1,'msg_invalid_request');
-            $langs = explode('|@|', $selected_lang);*/
 			$langs = $selected_lang;
-			//fileter로 넘어오지 않으므로 위에 처럼 변경
 
             $lang_supported = Context::loadLangSupported();
             $buff = null;