one more clippy

src/rendezvous_server.rs

@@ -1277,7 +1277,7 @@ async fn create_udp_listener(port: i32, rmem: usize) -> ResultType<FramedSocket>
     let addr = SocketAddr::new(IpAddr::V4(Ipv4Addr::UNSPECIFIED), port as _);
     let s = FramedSocket::new_reuse(&addr, false, rmem).await?;
     log::debug!("listen on udp {:?}", s.local_addr());
-    return Ok(s);
+    Ok(s)
 }
 
 #[inline]

src/version.rs

@@ -1,3 +1,3 @@
 pub const VERSION: &str = "1.1.6";
 #[allow(dead_code)]
-pub const BUILD_DATE: &str = "2023-01-06 18:48";
+pub const BUILD_DATE: &str = "2023-01-07 00:36";