diff --git a/Controller/ApiController.php b/Controller/ApiController.php
index 82af30a..bfa0f76 100755
--- a/Controller/ApiController.php
+++ b/Controller/ApiController.php
@@ -26,11 +26,6 @@ use phpOMS\Utils\StringUtils;
  * @license OMS License 1.0
  * @link    https://orange-management.org
  * @since   1.0.0
- *
- * @todo Orange-Management/Modules#111
- *  Implement blockchain for audited elements
- *  Blockchain should be implemented in order to allow auditors to validate that data hasn't been changed.
- *  This is mostly important for accounting and accounting related data.
  */
 final class ApiController extends Controller
 {
diff --git a/Controller/Controller.php b/Controller/Controller.php
index 845a5cb..709118e 100755
--- a/Controller/Controller.php
+++ b/Controller/Controller.php
@@ -15,7 +15,6 @@ declare(strict_types=1);
 namespace Modules\Auditor\Controller;
 
 use phpOMS\Module\ModuleAbstract;
-use phpOMS\Module\WebInterface;
 
 /**
  * Calendar controller class.