fixed CS

src/Symfony/Bundle/FrameworkBundle/Command/ConfigDumpReferenceCommand.php

@@ -17,7 +17,6 @@ use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Config\Definition\NodeInterface;
 use Symfony\Component\Config\Definition\ArrayNode;
 use Symfony\Component\Config\Definition\PrototypedArrayNode;
-use Symfony\Component\Config\Definition\BooleanNode;
 
 /**
  * A console command for dumping available configuration reference

src/Symfony/Bundle/WebProfilerBundle/Resources/views/Profiler/base_js.html.twig

@@ -47,6 +47,7 @@
                         options
                     );
                 }
+
                 return this;
             },
             toggle: function(selector, elOn, elOff) {
@@ -64,6 +65,7 @@
                         els[i].style.display = style;
                     }
                 }
+
                 return this;
             }
 

src/Symfony/Component/ClassLoader/ClassMapGenerator.php

@@ -114,7 +114,7 @@ class ClassMapGenerator
                     while (($t = $tokens[++$i]) && is_array($t)) {
                         if (T_STRING === $t[0]) {
                             $class .= $t[1];
-                        } else if ($class !== '' && T_WHITESPACE == $t[0]) {
+                        } elseif ($class !== '' && T_WHITESPACE == $t[0]) {
                             break;
                         }
                     }

src/Symfony/Component/Form/Extension/Core/EventListener/MergeCollectionListener.php

@@ -146,6 +146,7 @@ class MergeCollectionListener implements EventSubscriberInterface
             // Don't set to the snapshot as then we are switching from the
             // original object to its copy, which might break things
             $event->setData($originalData);
+
             return;
         }
 

src/Symfony/Component/Validator/GraphWalker.php

@@ -17,7 +17,6 @@ use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 use Symfony\Component\Validator\Mapping\ClassMetadataFactoryInterface;
 use Symfony\Component\Validator\Mapping\ClassMetadata;
 use Symfony\Component\Validator\Mapping\MemberMetadata;
-use Symfony\Component\Validator\GroupSequenceProviderInterface;
 
 /**
  * Responsible for walking over and initializing validation on different

tests/Symfony/Tests/Component/Validator/Mapping/ClassMetadataTest.php

@@ -19,7 +19,6 @@ use Symfony\Tests\Component\Validator\Fixtures\Entity;
 use Symfony\Tests\Component\Validator\Fixtures\ConstraintA;
 use Symfony\Tests\Component\Validator\Fixtures\ConstraintB;
 use Symfony\Tests\Component\Validator\Fixtures\PropertyConstraint;
-use Symfony\Tests\Component\Validator\Fixtures\GroupSequenceProvider;
 
 require_once __DIR__.'/../Fixtures/Entity.php';
 require_once __DIR__.'/../Fixtures/ConstraintA.php';