fix: cs

Signed-off-by: Vitor Mattos <1079143+vitormattos@users.noreply.github.com>

Author: vitormattos

lib/Service/File/SignersLoader.php

@@ -11,7 +11,6 @@
 use DateTimeInterface;
 use OCA\Libresign\Db\File;
 use OCA\Libresign\Db\SignRequestMapper;
-use OCA\Libresign\Service\File\CertificateSignersMergeService;
 use OCA\Libresign\Service\IdentifyMethodService;
 use OCA\Libresign\Service\SubjectAlternativeNameService;
 use OCP\Accounts\IAccountManager;