Revert of [inspector] use creation stack trace as parent for async call chains

test/inspector/debugger/promise-chain-when-limit-hit.js

Index: test/inspector/debugger/promise-chain-when-limit-hit.js
diff --git a/test/inspector/debugger/promise-chain-when-limit-hit.js b/test/inspector/debugger/promise-chain-when-limit-hit.js
index 6e57adb20496e65632b16b8c94e3475d8bffefb8..53ff71780cb95d2237b2279c5d1dfe42962af505 100644
--- a/test/inspector/debugger/promise-chain-when-limit-hit.js
+++ b/test/inspector/debugger/promise-chain-when-limit-hit.js
@@ -1,7 +1,7 @@
 // Copyright 2017 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-// TODO(kozyatinskiy): fix or remove it later.
+
 (async function test(){
   InspectorTest.log('Checks correctness of promise chains when limit hit');
   await Protocol.Runtime.enable();