cs: Fix code style (safe rules only).

src/Bundle/ChillMainBundle/Routing/Loader/ChillRoutesLoader.php

@@ -1,5 +1,12 @@
 <?php
 
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
 declare(strict_types=1);
 
 namespace Chill\MainBundle\Routing\Loader;
@@ -8,7 +15,7 @@ use Symfony\Component\Config\Loader\Loader;
 use Symfony\Component\Routing\RouteCollection;
 
 /**
- * Import routes from bundles
+ * Import routes from bundles.
  *
  * Routes must be defined in configuration, add an entry
  * under `chill_main.routing.resources`
@@ -30,7 +37,7 @@ class ChillRoutesLoader extends Loader
 
         foreach ($this->routes as $routeResource) {
             $collection->addCollection(
-                $this->import($routeResource, NULL)
+                $this->import($routeResource, null)
             );
         }
 
@@ -41,5 +48,4 @@ class ChillRoutesLoader extends Loader
     {
         return 'chill_routes' === $type;
     }
-
 }