remove unused var

Author: mikesposito

app/components/UI/QRHardware/QRSigningDetails.tsx

@@ -133,12 +133,6 @@ const QRSigningDetails = ({
   const { trackEvent, createEventBuilder } = useMetrics();
   const styles = createStyles(colors);
   const navigation = useNavigation();
-  const KeyringController = useMemo(() => {
-    // TODO: Replace "any" with type
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
-    const { KeyringController: keyring } = Engine.context as any;
-    return keyring;
-  }, []);
   const [scannerVisible, setScannerVisible] = useState(false);
   const [errorMessage, setErrorMessage] = useState('');
   const [shouldPause, setShouldPause] = useState(false);