chore: remove legacy migration step to remove background job

This is already included since Nextcloud 29, so the background job is
removed and the class does not exist anymore.

Signed-off-by: Ferdinand Thiessen <opensource@fthiessen.de>

Author: susnux

apps/updatenotification/composer/autoload.php

@@ -14,10 +14,7 @@
             echo $err;
         }
     }
-    trigger_error(
-        $err,
-        E_USER_ERROR
-    );
+    throw new RuntimeException($err);
 }
 
 require_once __DIR__ . '/composer/autoload_real.php';

apps/updatenotification/composer/composer/autoload_classmap.php

@@ -18,7 +18,6 @@
     'OCA\\UpdateNotification\\Listener\\AppUpdateEventListener' => $baseDir . '/../lib/Listener/AppUpdateEventListener.php',
     'OCA\\UpdateNotification\\Listener\\BeforeTemplateRenderedEventListener' => $baseDir . '/../lib/Listener/BeforeTemplateRenderedEventListener.php',
     'OCA\\UpdateNotification\\Manager' => $baseDir . '/../lib/Manager.php',
-    'OCA\\UpdateNotification\\Migration\\Version011901Date20240305120000' => $baseDir . '/../lib/Migration/Version011901Date20240305120000.php',
     'OCA\\UpdateNotification\\Notification\\AppUpdateNotifier' => $baseDir . '/../lib/Notification/AppUpdateNotifier.php',
     'OCA\\UpdateNotification\\Notification\\Notifier' => $baseDir . '/../lib/Notification/Notifier.php',
     'OCA\\UpdateNotification\\ResponseDefinitions' => $baseDir . '/../lib/ResponseDefinitions.php',

apps/updatenotification/composer/composer/autoload_static.php

@@ -33,7 +33,6 @@ class ComposerStaticInitUpdateNotification
         'OCA\\UpdateNotification\\Listener\\AppUpdateEventListener' => __DIR__ . '/..' . '/../lib/Listener/AppUpdateEventListener.php',
         'OCA\\UpdateNotification\\Listener\\BeforeTemplateRenderedEventListener' => __DIR__ . '/..' . '/../lib/Listener/BeforeTemplateRenderedEventListener.php',
         'OCA\\UpdateNotification\\Manager' => __DIR__ . '/..' . '/../lib/Manager.php',
-        'OCA\\UpdateNotification\\Migration\\Version011901Date20240305120000' => __DIR__ . '/..' . '/../lib/Migration/Version011901Date20240305120000.php',
         'OCA\\UpdateNotification\\Notification\\AppUpdateNotifier' => __DIR__ . '/..' . '/../lib/Notification/AppUpdateNotifier.php',
         'OCA\\UpdateNotification\\Notification\\Notifier' => __DIR__ . '/..' . '/../lib/Notification/Notifier.php',
         'OCA\\UpdateNotification\\ResponseDefinitions' => __DIR__ . '/..' . '/../lib/ResponseDefinitions.php',