change to use error is notation

Author: HomelessDinosaur

pkg/cloud/gateway/gateway.go

@@ -367,9 +367,9 @@ func (s *LocalGatewayService) handleWebsocketRequest(socketName string) func(ctx
 				// Need to create a unique ID for this connection and store in a central location
 				// This will allow connected clients to message eachother and broadcast to all clients as well
 				// We'll only read new messages on this connection here, writing will be done by a separate runtime API
-				// Won't print errors that arise if the socket is closed, i.e. "websocket: close 1005 (no status)"
+				// Won't print errors that arise if the socket is closed and are "going away" or "no status" errors
 				_, message, err := ws.ReadMessage()
-				if err != nil && strings.Contains(err.Error(), "no status") {
+				if err != nil && websocket.IsCloseError(err, 1001, 1005) {
 					break
 				} else if err != nil {
 					log.Println("read:", err)