Remove `getTranslatedErrorString` method from Android bindings
Remove `getTranslatedErrorString` method from Android bindings

This method uses string resources of the official MEGA app, so this code
has been moved to the app code.

meganz/sdk,meganz/sdk,Acidburn0zzz/sdk,Acidburn0zzz/sdk,meganz/sdk,Acidburn0zzz/sdk,Acidburn0zzz/sdk,meganz/sdk,meganz/sdk,meganz/sdk,Acidburn0zzz/sdk,Acidburn0zzz/sdk,meganz/sdk,Acidburn0zzz/sdk,Acidburn0zzz/sdk