remove deprecation notice

Author: alexpyattaev

gossip/src/cluster_info.rs

@@ -2572,7 +2572,6 @@ impl Node {
         bind_in_range_with_config(bind_ip_addr, port_range, config).expect("Failed to bind")
     }
 
-    #[deprecated(since = "2.3.0", note = "Please use `new_with_external_ip` instead.")]
     pub fn new_single_bind(
         pubkey: &Pubkey,
         gossip_addr: &SocketAddr,
@@ -2776,6 +2775,7 @@ impl Node {
 
         let (tpu_vote_quic_port, tpu_vote_quic) =
             Self::bind_with_config(bind_ip_addr, port_range, socket_config);
+
         let tpu_vote_quic = bind_more_with_config(
             tpu_vote_quic,
             num_quic_endpoints.get(),