+ stop connection interval upon connection close

Author: Nick Schwab

lib/node/dist/index.js

@@ -94,7 +94,6 @@ class WebSocketServer extends TransportBase {
             this._connectionLostInterval = setInterval(() => {
                 if (client.isAlive === false) {
                     console.log('server deemed client dead');
-                    this._stopConnectionLostInterval();
                     return client.terminate();
                 }
 
@@ -117,7 +116,6 @@ class WebSocketServer extends TransportBase {
     stop () {
         const client = this._transportConfig.getClient();
 
-        this._stopConnectionLostInterval();
         client.terminate();
 
         return this;