Fix clippy::match_ref_pats

Author: tesuji

src/utils/utils.rs

@@ -136,8 +136,8 @@ pub fn download_file_with_resume(
         Ok(_) => Ok(()),
         Err(e) => {
             let is_client_error = match e.kind() {
-                &ErrorKind::Download(DEK::HttpStatus(400..=499)) => true,
-                &ErrorKind::Download(DEK::FileNotFound) => true,
+                ErrorKind::Download(DEK::HttpStatus(400..=499)) => true,
+                ErrorKind::Download(DEK::FileNotFound) => true,
                 _ => false,
             };
             Err(e).chain_err(|| {