Following the addition of a separate string on lila, Please could you delete blindfoldMode from the app side, and replace it with the blindfold string from lila?

I have identified the mobile app's string in three locations, using GitHub's search.

• Crowdin watches mobile.xml
• Translations are held under mobile/lib/l10n
• In game_settings.dart

I'm not a Dart programmer so I make no guarantees that this list is complete.