fix comment

laravel/core.php

@@ -17,8 +17,8 @@ define('MB_STRING', (int) function_exists('mb_get_info'));
 
 /**
  * Require all of the classes that can't be loaded by the auto-loader.
- * These are typically classes that the auto-loader itself relies upon
- * to load classes, such as the array and configuration classes.
+ * These are typically classes that the auto-loader relies upon to
+ * load classes, such as the array and configuration classes.
  */
 require SYS_PATH.'bundle'.EXT;
 require SYS_PATH.'config'.EXT;