[Form] Fixed CS

Author: webmozart

ChoiceList/Factory/CachingFactoryDecorator.php

@@ -14,7 +14,6 @@
 use Symfony\Component\Form\ChoiceList\ChoiceListInterface;
 use Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface;
 use Symfony\Component\Form\ChoiceList\View\ChoiceListView;
-use Symfony\Component\Form\Exception\UnexpectedTypeException;
 
 /**
  * Caches the choice lists created by the decorated factory.

ChoiceList/Factory/DefaultChoiceListFactory.php

@@ -19,7 +19,6 @@
 use Symfony\Component\Form\ChoiceList\View\ChoiceGroupView;
 use Symfony\Component\Form\ChoiceList\View\ChoiceListView;
 use Symfony\Component\Form\ChoiceList\View\ChoiceView;
-use Symfony\Component\Form\Exception\UnexpectedTypeException;
 use Symfony\Component\Form\Extension\Core\ChoiceList\ChoiceListInterface as LegacyChoiceListInterface;
 
 /**

ChoiceList/Factory/PropertyAccessDecorator.php

@@ -99,7 +99,7 @@ public function createListFromChoices($choices, $value = null)
                     return $accessor->getValue($choice, $value);
                 }
 
-                return null;
+                return;
             };
         }