Update worker-channel.js

Author: benhatsor

worker/worker-channel.js

@@ -59,9 +59,7 @@ async function setupWorkerChannel() {
   workerInstallPromise = pingWorkerForClientId();
 
   workerClientId = await workerInstallPromise;
-    
-  workerInstallPromise = null;
-    
+  
 
   // create worker channel
   workerChannel = new BroadcastChannel('worker-channel');