Removed dead code and various cleaning

saro0h · saro0h · commit ce82f5b4c08a · 2015-01-21T17:43:56.000+01:00
diff --git a/Normalizer/AbstractNormalizer.php b/Normalizer/AbstractNormalizer.php
@@ -13,6 +13,7 @@
 
 use Symfony\Component\Serializer\Exception\CircularReferenceException;
 use Symfony\Component\Serializer\Exception\InvalidArgumentException;
+use Symfony\Component\Serializer\Exception\RuntimeException;
 use Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactory;
 
 /**
