obsolete comments

libraries/common.inc.php

@@ -8,9 +8,6 @@
  *
  * Order of sections for common.inc.php:
  *
- * the include of libraries/defines_mysql.lib.php must be after the connection
- * to db to get the MySql version
- *
  * the authentication libraries must be before the connection to db
  *
  * ... so the required order is:
@@ -28,8 +25,6 @@
  * - loading of an authentication library
  * - db connection
  * - authentication work
- * - load of the libraries/defines_mysql.lib.php library to get the MySQL
- *   release number
  *
  * @version $Id$
  */