use result

src/oss_util.rs

@@ -98,6 +98,7 @@ impl<'a> OSSClient<'a> {
     }
 }
 
+// https://endpoint, or http://endpoint -> endpoint
 fn remove_endpoint_http_or_s(endpoint: &str) -> String {
     let mut endpoint = endpoint.to_owned();
     if endpoint.starts_with("http://") {