Noissue - Remove unnecessary stack trace

polyfill.js

Index: polyfill.js
===================================================================
--- a/polyfill.js
+++ b/polyfill.js
@@ -101,33 +101,26 @@
         // callback to the list, it won't match the signature of the function
         // and will cause an exception.
         if (typeof args[args.length - 1] == "undefined")
           args.pop();
 
         let resolvePromise = null;
         let rejectPromise = null;
 
-        let callStack = new Error().stack;
-
         func.call(object, ...args, result =>
         {
           let error = browser.runtime.lastError;
           if (error && !portClosedBeforeResponseError.test(error.message))
           {
             // runtime.lastError is already an Error instance on Edge, while on
             // Chrome it is a plain object with only a message property.
             if (!(error instanceof Error))
-            {
               error = new Error(error.message);
 
-              // Add a more helpful stack trace.
-              error.stack = callStack;
-            }
-
             rejectPromise(error);
           }
           else
           {
             resolvePromise(result);
           }
         });