corrected NonceExpiredException namespace

src/Symfony/Component/Security/Core/Exception/NonceExpiredException.php

@@ -9,7 +9,7 @@
  * file that was distributed with this source code.
  */
 
-namespace Symfony\Component\HttpKernel\Security\EntryPoint;
+namespace Symfony\Component\Security\Core\Exception;
 
 use Symfony\Component\Security\Core\Exception\AuthenticationException;
 use Symfony\Component\Security\Http\EntryPoint\AuthenticationEntryPointInterface;

src/Symfony/Component/Security/Http/EntryPoint/DigestAuthenticationEntryPoint.php

@@ -14,7 +14,7 @@ namespace Symfony\Component\Security\Http\EntryPoint;
 use Symfony\Component\EventDispatcher\EventInterface;
 use Symfony\Component\Security\Core\Exception\AuthenticationException;
 use Symfony\Component\Security\Http\EntryPoint\AuthenticationEntryPointInterface;
-use Symfony\Component\HttpKernel\Security\EntryPoint\NonceExpiredException;
+use Symfony\Component\Security\Core\Exception\NonceExpiredException;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpKernel\Log\LoggerInterface;