minor #13893 Fixed path for RoutingConfigurator class. (Surfoo)

This PR was merged into the 5.1 branch.

Discussion
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Fixed path for RoutingConfigurator class.

Hello,

According to #13865, here the fix about the loading of `RouteConfigurator` class.

FYI, the path `/random/10` returns a 404 error, but I don't know how to fix it.

Commits
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4153d5e Fixed path for RoutingConfigurator class.

Author: javiereguiluz

configuration/micro_kernel_trait.rst

@@ -24,12 +24,12 @@ Next, create an ``index.php`` file that defines the kernel class and executes it
 
     // index.php
     use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
-    use Symfony\Bundle\FrameworkBundle\Routing\Loader\Configurator\RoutingConfigurator;
     use Symfony\Component\Config\Loader\LoaderInterface;
     use Symfony\Component\DependencyInjection\ContainerBuilder;
     use Symfony\Component\HttpFoundation\JsonResponse;
     use Symfony\Component\HttpFoundation\Request;
     use Symfony\Component\HttpKernel\Kernel as BaseKernel;
+    use Symfony\Component\Routing\Loader\Configurator\RoutingConfigurator;
 
     require __DIR__.'/vendor/autoload.php';
 
@@ -134,10 +134,10 @@ hold the kernel. Now it looks like this::
     namespace App;
 
     use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
-    use Symfony\Bundle\FrameworkBundle\Routing\Loader\Configurator\RoutingConfigurator;
     use Symfony\Component\Config\Loader\LoaderInterface;
     use Symfony\Component\DependencyInjection\ContainerBuilder;
     use Symfony\Component\HttpKernel\Kernel as BaseKernel;
+    use Symfony\Component\Routing\Loader\Configurator\RoutingConfigurator;
 
     class Kernel extends BaseKernel
     {