fix: make lint build and clippy happy (#71)

Signed-off-by: yihong0618 <zouzou0208@gmail.com>

crates/ecstore/src/client/bucket_cache.rs

@@ -167,8 +167,7 @@ impl TransitionClient {
             content_sha256 = UNSIGNED_PAYLOAD.to_string();
         }
 
-        req
-            .headers_mut()
+        req.headers_mut()
             .insert("X-Amz-Content-Sha256", content_sha256.parse().unwrap());
         let req = rustfs_signer::sign_v4(req, 0, &access_key_id, &secret_access_key, &session_token, "us-east-1");
         Ok(req)