Discarding error message from LDAP, instead of showing it to the user.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@198 44740490-163a-0410-bde0-09ae8108e29a

www/auth/login.php

@@ -84,7 +84,7 @@ if (isset($_POST['username'])) {
 		exit;
 		}
 		*/
-		if (!ldap_bind($ds, $dn, $password)) {
+		if (!@ldap_bind($ds, $dn, $password)) {
 			$error = "Bind failed, wrong username or password. Tried with DN=[" . $dn . "] DNPattern=[" . $config->getValue('auth.ldap.dnpattern')
 				. "] Error=[" . ldap_error($ds) . "] ErrNo=[" . ldap_errno($ds) . "]";