do not use short-tags

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@322 44740490-163a-0410-bde0-09ae8108e29a

lib/SimpleSAML/MemcacheStore.php

-<?
+<?php 
 
 /* We need access to the configuration from config/config.php. */
 require_once('SimpleSAML/Configuration.php');