delete files before cleaning cache when cleaning user files

otherwise, when using object store, we loose track of which files the user owns before we can delete them

Signed-off-by: Robin Appelman <robin@icewind.nl>

lib/private/Authentication/Listeners/UserDeletedFilesCleanupListener.php

@@ -64,12 +64,12 @@ public function handle(Event $event): void {
  }
  $storage = $this->homeStorageCache[$event->getUser()->getUID()];
  $cache = $storage->getCache();
+ $storage->rmdir('');
  if ($cache instanceof Cache) {
  $cache->clear();
  } else {
  throw new \Exception("Home storage has invalid cache");
  }
- $storage->rmdir('');
  }
  }
 }