made some cleanup

src/Symfony/Bundle/DoctrineBundle/DoctrineBundle.php

@@ -3,9 +3,6 @@
 namespace Symfony\Bundle\DoctrineBundle;
 
 use Symfony\Framework\Bundle\Bundle;
-use Symfony\Components\DependencyInjection\ParameterBag\ParameterBagInterface;
-use Symfony\Components\DependencyInjection\ContainerBuilder;
-use Symfony\Bundle\DoctrineBundle\DependencyInjection\DoctrineExtension;
 
 /*
  * This file is part of the Symfony framework.

src/Symfony/Bundle/DoctrineMongoDBBundle/DoctrineMongoDBBundle.php

@@ -3,9 +3,6 @@
 namespace Symfony\Bundle\DoctrineMongoDBBundle;
 
 use Symfony\Framework\Bundle\Bundle;
-use Symfony\Components\DependencyInjection\ParameterBag\ParameterBagInterface;
-use Symfony\Components\DependencyInjection\ContainerBuilder;
-use Symfony\Bundle\DoctrineMongoDBBundle\DependencyInjection\DoctrineMongoDBExtension;
 
 /**
  * Doctrine MongoDB ODM bundle.

src/Symfony/Bundle/FrameworkBundle/FrameworkBundle.php

@@ -3,10 +3,6 @@
 namespace Symfony\Bundle\FrameworkBundle;
 
 use Symfony\Framework\Bundle\Bundle;
-use Symfony\Components\DependencyInjection\ParameterBag\ParameterBagInterface;
-use Symfony\Components\DependencyInjection\Loader\XmlFileLoader;
-use Symfony\Components\DependencyInjection\ContainerBuilder;
-use Symfony\Bundle\FrameworkBundle\DependencyInjection\WebExtension;
 
 /*
  * This file is part of the Symfony framework.

src/Symfony/Bundle/PropelBundle/PropelBundle.php

@@ -3,9 +3,7 @@
 namespace Symfony\Bundle\PropelBundle;
 
 use Symfony\Framework\Bundle\Bundle;
-use Symfony\Components\DependencyInjection\ParameterBag\ParameterBagInterface;
 use Symfony\Components\DependencyInjection\ContainerInterface;
-use Symfony\Bundle\PropelBundle\DependencyInjection\PropelExtension;
 
 class PropelBundle extends Bundle
 {

src/Symfony/Bundle/SwiftmailerBundle/SwiftmailerBundle.php

@@ -3,9 +3,6 @@
 namespace Symfony\Bundle\SwiftmailerBundle;
 
 use Symfony\Framework\Bundle\Bundle;
-use Symfony\Components\DependencyInjection\ParameterBag\ParameterBagInterface;
-use Symfony\Components\DependencyInjection\ContainerBuilder;
-use Symfony\Bundle\SwiftmailerBundle\DependencyInjection\SwiftmailerExtension;
 
 /*
  * This file is part of the Symfony framework.

src/Symfony/Bundle/TwigBundle/TwigBundle.php

@@ -3,9 +3,6 @@
 namespace Symfony\Bundle\TwigBundle;
 
 use Symfony\Framework\Bundle\Bundle;
-use Symfony\Components\DependencyInjection\ParameterBag\ParameterBagInterface;
-use Symfony\Components\DependencyInjection\ContainerBuilder;
-use Symfony\Bundle\TwigBundle\DependencyInjection\TwigExtension;
 
 /*
  * This file is part of the Symfony package.

src/Symfony/Bundle/ZendBundle/ZendBundle.php

@@ -3,10 +3,6 @@
 namespace Symfony\Bundle\ZendBundle;
 
 use Symfony\Framework\Bundle\Bundle;
-use Symfony\Components\DependencyInjection\ParameterBag\ParameterBagInterface;
-use Symfony\Components\DependencyInjection\Reference;
-use Symfony\Components\DependencyInjection\ContainerBuilder;
-use Symfony\Bundle\ZendBundle\DependencyInjection\ZendExtension;
 
 /*
  * This file is part of the Symfony framework.

src/Symfony/Framework/KernelBundle.php

@@ -4,12 +4,7 @@ namespace Symfony\Framework;
 
 use Symfony\Framework\Bundle\Bundle;
 use Symfony\Framework\ClassCollectionLoader;
-use Symfony\Framework\DependencyInjection\KernelExtension;
-use Symfony\Components\DependencyInjection\ParameterBag\ParameterBagInterface;
 use Symfony\Components\DependencyInjection\ContainerInterface;
-use Symfony\Components\DependencyInjection\Loader\Loader;
-use Symfony\Components\DependencyInjection\Loader\XmlFileLoader;
-use Symfony\Components\DependencyInjection\ContainerBuilder;
 
 /*
  * This file is part of the Symfony framework.

src/Symfony/Framework/bootstrap.php

@@ -141,12 +141,7 @@ namespace Symfony\Framework;
 
 use Symfony\Framework\Bundle\Bundle;
 use Symfony\Framework\ClassCollectionLoader;
-use Symfony\Framework\DependencyInjection\KernelExtension;
-use Symfony\Components\DependencyInjection\ParameterBag\ParameterBagInterface;
 use Symfony\Components\DependencyInjection\ContainerInterface;
-use Symfony\Components\DependencyInjection\Loader\Loader;
-use Symfony\Components\DependencyInjection\Loader\XmlFileLoader;
-use Symfony\Components\DependencyInjection\ContainerBuilder;