Fix a typo: advertise-up -> advertise-ip (#4827)

Signed-off-by: 胥朝阳 <xuzhaoyang@91cyt.com>

pkg/cli/server/server.go

@@ -238,7 +238,7 @@ func run(app *cli.Context, cfg *cmds.Server, leaderControllers server.CustomCont
 		serverConfig.ControlConfig.AdvertiseIP, _ = util.GetFirst4String(cmds.AgentConfig.NodeExternalIP)
 	}
 
-	// if not set, try setting advertise-up from agent node-ip
+	// if not set, try setting advertise-ip from agent node-ip
 	if serverConfig.ControlConfig.AdvertiseIP == "" && len(cmds.AgentConfig.NodeIP) != 0 {
 		serverConfig.ControlConfig.AdvertiseIP, _ = util.GetFirst4String(cmds.AgentConfig.NodeIP)
 	}