Remove unused imports

Author: alexandre-daubois

Tests/Constraints/AtLeastOneOfValidatorTest.php

@@ -28,7 +28,6 @@
 use Symfony\Component\Validator\Constraints\Length;
 use Symfony\Component\Validator\Constraints\LessThan;
 use Symfony\Component\Validator\Constraints\Negative;
-use Symfony\Component\Validator\Constraints\NotBlank;
 use Symfony\Component\Validator\Constraints\NotNull;
 use Symfony\Component\Validator\Constraints\Range;
 use Symfony\Component\Validator\Constraints\Regex;

Tests/Fixtures/DummyCompoundConstraintWithGroups.php

@@ -14,7 +14,6 @@
 use Symfony\Component\Validator\Constraints\Compound;
 use Symfony\Component\Validator\Constraints\Length;
 use Symfony\Component\Validator\Constraints\NotBlank;
-use Symfony\Component\Validator\Constraints\Regex;
 
 class DummyCompoundConstraintWithGroups extends Compound
 {