Transmit the user who clears an acknowledgement

modules/monitoring/application/forms/Command/Object/RemoveAcknowledgementCommandForm.php

@@ -107,6 +107,7 @@ class RemoveAcknowledgementCommandForm extends ObjectsCommandForm
             /** @var \Icinga\Module\Monitoring\Object\MonitoredObject $object */
             $removeAck = new RemoveAcknowledgementCommand();
             $removeAck->setObject($object);
+            $removeAck->setAuthor($this->Auth()->getUser()->getUsername());
             $this->getTransport($this->request)->send($removeAck);
         }
         Notification::success(mtp(

modules/monitoring/library/Monitoring/Command/Object/RemoveAcknowledgementCommand.php

@@ -8,6 +8,8 @@ namespace Icinga\Module\Monitoring\Command\Object;
  */
 class RemoveAcknowledgementCommand extends ObjectCommand
 {
+    use CommandAuthor;
+
     /**
      * (non-PHPDoc)
      * @see \Icinga\Module\Monitoring\Command\Object\ObjectCommand::$allowedObjects For the property documentation.

modules/monitoring/library/Monitoring/Command/Renderer/IcingaApiCommandRenderer.php

@@ -257,7 +257,7 @@ class IcingaApiCommandRenderer implements IcingaCommandRendererInterface
     public function renderRemoveAcknowledgement(RemoveAcknowledgementCommand $command)
     {
         $endpoint = 'actions/remove-acknowledgement';
-        $data = array();
+        $data = ['author' => $command->getAuthor()];
         $this->applyFilter($data, $command->getObject());
         return IcingaApiCommand::create($endpoint, $data);
     }