Removed unnecessary line

Author: lcharette

app/sprinkles/core/src/Csrf/SlimCsrfProvider.php

@@ -46,7 +46,6 @@ public static function setupService(ContainerInterface $ci)
             $e->addUserMessage('CSRF_MISSING');
 
             throw $e;
-            return $next($request, $response);
         };
 
         return new Guard($ci->config['csrf.name'], $csrfStorage, $onFailure, $ci->config['csrf.storage_limit'], $ci->config['csrf.strength'], $ci->config['csrf.persistent_token']);