Apply php-cs-fixer changes

Author: spawnia

tests/Utils/BuildSchemaTest.php

@@ -13,7 +13,6 @@
 use GraphQL\Language\AST\EnumTypeDefinitionNode;
 use GraphQL\Language\AST\InputObjectTypeDefinitionNode;
 use GraphQL\Language\AST\InterfaceTypeDefinitionNode;
-use GraphQL\Language\AST\NamedTypeNode;
 use GraphQL\Language\AST\Node;
 use GraphQL\Language\AST\NodeList;
 use GraphQL\Language\AST\ObjectTypeDefinitionNode;