If you want to delete your Facebook Login App data that is associated with Lian Li Warranty , you can do so by following the steps below: 

1. Go to your Facebook Account’s “Setting & Privacy” menu. Click “Settings” 
2. Scroll down and click “Apps and Websites”
3. Find and click “Lian Li Warranty ”
4. Click the “Remove” button

ICongratulations, you have successfully removed your Lian Li Warranty app activities.