Fix CS

Author: fabpot

Tests/Constraints/ExpressionLanguageSyntaxValidatorTest.php

@@ -11,9 +11,7 @@
 
 namespace Symfony\Component\Validator\Tests\Constraints;
 
-use PHPUnit\Framework\MockObject\MockObject;
 use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
-use Symfony\Component\ExpressionLanguage\SyntaxError;
 use Symfony\Component\Validator\Constraints\ExpressionLanguageSyntax;
 use Symfony\Component\Validator\Constraints\ExpressionLanguageSyntaxValidator;
 use Symfony\Component\Validator\Test\ConstraintValidatorTestCase;