Get tests running to prep for fixes

src/Composer/Command/Command.php

@@ -19,7 +19,6 @@ use Composer\IO\NullIO;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Command\Command as BaseCommand;
-use Symfony\Component\Console\Input\InputInterface;
 
 /**
  * Base class for Composer commands