ux: don't complain about "SCARD_W_REMOVED_CARD" when ending transactions after errors.

From #392 

```
Error: SCARD_E_NOT_TRANSACTED
Exception when ending card transaction: SCardEndTransaction got response 0x80100069 (SCARD_W_REMOVED_CARD: The smart card has been removed, so further communication is not possible.)
```

This is actually "normal" after SCARD_E_NOT_TRANSACTED