[SF7] Fix Sylius grid extension

src/Bundle/DependencyInjection/SyliusGridExtension.php

@@ -20,8 +20,8 @@
 use Sylius\Component\Grid\Filtering\FilterInterface;
 use Symfony\Component\Config\FileLocator;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Extension\Extension;
 use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
-use Symfony\Component\HttpKernel\DependencyInjection\Extension;
 
 final class SyliusGridExtension extends Extension
 {