config.master.php text fixes and remove old autoloader comment block

www/configs/config.master.php

@@ -245,7 +245,7 @@ if (
 }
 // define the db config set name, the db config and the db schema
 define('DB_CONFIG_NAME', $SITE_CONFIG[HOST_NAME]['db_host']);
-define('DB_CONFIG', isset($DB_CONFIG[DB_CONFIG_NAME]) ? $DB_CONFIG[DB_CONFIG_NAME] : []);
+define('DB_CONFIG', isset($DB_CONFIG[DB_CONFIG_NAME]) ?? []);
 // because we can't change constant, but we want to for db debug flag
 $GLOBALS['DB_CONIFG'] = DB_CONFIG;
 // define('DB_CONFIG_TARGET', SITE_CONFIG[$HOST_NAME]['db_host_target']);
@@ -302,7 +302,4 @@ if (defined('DEBUG') && DEBUG == false) {
 	$DEBUG_ALL_OVERRIDE = false;
 }
 
-/************* AUTO LOADER *******************/
-// **DEPRECATED** MOVED TO config.php
-
 // __END__