Cleanup for last merged commit

src/Composer/Composer.php

@@ -13,7 +13,7 @@
 namespace Composer;
 
 use Composer\Downloader\DownloaderInterface;
-use \Composer\Installer\InstallerInterface;
+use Composer\Installer\InstallerInterface;
 use Composer\Repository\ComposerRepository;
 use Composer\Repository\PlatformRepository;
 use Composer\Repository\GitRepository;
@@ -133,4 +133,4 @@ class Composer
             throw new \UnexpectedValueException('Unknown repository type: '.$type.', could not create repository '.$name);
         }
     }
-}
+}