fix(cardano): do not show paths while staking

Confirming "Withdraw" and "Delegate" is not accompanied by confirming
derivation paths after the transaction has been already signed.

[no changelog]

(cherry picked from commit 2396e10)

core/src/apps/cardano/sign_tx/ordinary_signer.py

@@ -77,11 +77,6 @@ async def _show_tx_init(self) -> None:
             self.should_show_details = await layout.show_tx_init(
                 self.SIGNING_MODE_TITLE
             )
-        elif self.suite_tx_type in (
-            SuiteTxType.SIMPLE_STAKE_WITHDRAW,
-            SuiteTxType.SIMPLE_STAKE_DELEGATE,
-        ):
-            self.should_show_details = True
         else:
             self.should_show_details = False
 

core/src/apps/cardano/sign_tx/signer.py

@@ -822,11 +822,13 @@ async def _process_withdrawals(
             )
             self._validate_withdrawal(withdrawal)
             address_bytes = self._derive_withdrawal_address_bytes(withdrawal)
-            await self._show_if_showing_details(
-                layout.confirm_withdrawal(
+            if (
+                self.should_show_details
+                or self.suite_tx_type is SuiteTxType.SIMPLE_STAKE_WITHDRAW
+            ):
+                await layout.confirm_withdrawal(
                     withdrawal, address_bytes, self.msg.network_id
                 )
-            )
             withdrawals_dict.add(address_bytes, withdrawal.amount)
 
     def _validate_withdrawal(self, withdrawal: messages.CardanoTxWithdrawal) -> None: