Fixed php notice in session library.

tbrehm

2011-08-29 e615265d3b51e27f0f664cea193b6353975d6f7d

 interface/lib/classes/db_mysql.inc.php

@@ -54,10 +54,6 @@
      //$this->connect();
   }

   public function __destruct() {
      $this->closeConn();
   }

   /**  Error handler */
   public function updateError($location)
    {