Refactor request status Wunderbyte-GmbH/Wunderbyte-GmbH#972

Author: eynimeni

tests/usecases/statuschanges/nora_notrelevant_test.php

@@ -147,7 +147,7 @@ public function test_nora_notrelevant(): void {
         // Nora has not interest in her assignment.
         // She claims it's not relevant for her job.
         $requestid = requests::create(
-            notrelevantforme::REQUEST_NOTRELEVANT,
+            requests::REQUEST_NOTRELEVANT,
             $user->id,
             $assignment->id
         );