Fixed typo.

Author: pascal-hofmann

demo1/index.php

@@ -27,7 +27,7 @@
     $auth->login($returnTo);
 } else if (isset($_GET['slo'])) {
     $returnTo = null;
-    $paramters = array();
+    $parameters = array();
     $nameId = null;
     $sessionIndex = null;
     $nameIdFormat = null;
@@ -42,7 +42,7 @@
         $nameIdFormat = $_SESSION['samlNameIdFormat'];
     }
 
-    $auth->logout($returnTo, $paramters, $nameId, $sessionIndex, false, $nameIdFormat);
+    $auth->logout($returnTo, $parameters, $nameId, $sessionIndex, false, $nameIdFormat);
 
     # If LogoutRequest ID need to be saved in order to later validate it, do instead
     # $sloBuiltUrl = $auth->logout(null, $paramters, $nameId, $sessionIndex, true);