[Validator] Removed unused use statement

webmozart · webmozart · commit f6b728844935 · 2014-03-30T18:28:54.000+02:00
diff --git a/src/Symfony/Component/Validator/Constraints/GroupSequence.php b/src/Symfony/Component/Validator/Constraints/GroupSequence.php
@@ -12,7 +12,6 @@
 namespace Symfony\Component\Validator\Constraints;
 
 use Symfony\Component\Validator\Exception\OutOfBoundsException;
-use Traversable;
 
 /**
  * A sequence of validation groups.
