[cs] Fixed code style issues

Author: adamwojs

src/bundle/Command/AuditUserDatabaseCommand.php

@@ -9,7 +9,6 @@
 namespace Ibexa\Bundle\User\Command;
 
 use Doctrine\DBAL\Connection;
-use Doctrine\DBAL\FetchMode;
 use Ibexa\Contracts\Core\Repository\ContentTypeService;
 use Ibexa\Contracts\Core\Repository\UserService;
 use Ibexa\Core\FieldType\User\Type;