codestyle - remove trailing whitespaces

Creational/FactoryMethod/FactoryMethod.php

@@ -13,20 +13,20 @@ abstract class FactoryMethod
 
     /**
      * The children of the class must implement this method
-     * 
+     *
      * Sometimes this method can be public to get "raw" object
-     * 
+     *
      * @param string $type a generic type
-     * 
+     *
      * @return VehicleInterface a new vehicle
      */
     abstract protected function createVehicle($type);
 
     /**
      * Creates a new vehicle
-     * 
+     *
      * @param int $type
-     * 
+     *
      * @return VehicleInterface a new vehicle
      */
     public function create($type)