Fix review comment

Author: sosthene-nitrokey

app/src/lib.rs

@@ -1,7 +1,7 @@
 #![no_std]
 
 use heapless::VecView;
-pub use iso7816::{command::CommandView, Interface, Status};
+use iso7816::{command::CommandView, Interface};
 
 pub type Result = iso7816::Result<()>;