address selection: filter cities based on country

src/Bundle/ChillMainBundle/DependencyInjection/ChillMainExtension.php

@@ -290,6 +290,7 @@ class ChillMainExtension extends Extension implements PrependExtensionInterface,
                     ]
                 ],
                 [
+                    'controller' => \Chill\MainBundle\Controller\PostalCodeAPIController::class,
                     'class' => \Chill\MainBundle\Entity\PostalCode::class,
                     'name' => 'postal_code',
                     'base_path' => '/api/1.0/main/postal-code',