Fix cargo clippy issue in webauthn-manager

src/data/webauthn_manager.rs

@@ -1,4 +1,3 @@
-use std::io::ErrorKind;
 use std::sync::Arc;
 
 use actix_web::web;
@@ -109,15 +108,13 @@ impl WebAuthManager {
     ) -> Res<WebauthnPubKey> {
         let state: RegisterKeyOpaqueData = self.crypto_wrapper.decrypt(opaque_state)?;
         if state.user_id != user.uid {
-            return Err(Box::new(std::io::Error::new(
+            return Err(Box::new(std::io::Error::other(
-                ErrorKind::Other,
                 "Invalid user for pubkey!",
             )));
         }
 
         if state.expire < time() {
-            return Err(Box::new(std::io::Error::new(
+            return Err(Box::new(std::io::Error::other(
-                ErrorKind::Other,
                 "Challenge has expired!",
             )));
         }
@@ -157,15 +154,13 @@ impl WebAuthManager {
     ) -> Res {
         let state: AuthStateOpaqueData = self.crypto_wrapper.decrypt(opaque_state)?;
         if &state.user_id != user_id {
-            return Err(Box::new(std::io::Error::new(
+            return Err(Box::new(std::io::Error::other(
-                ErrorKind::Other,
                 "Invalid user for pubkey!",
             )));
         }
 
         if state.expire < time() {
-            return Err(Box::new(std::io::Error::new(
+            return Err(Box::new(std::io::Error::other(
-                ErrorKind::Other,
                 "Challenge has expired!",
             )));
         }