Revert "Fix stack trace accessor behavior."

test/mjsunit/regress/regress-3404.js

-// Copyright 2014 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.
-
-function testError(error) {
-  // Reconfigure e.stack to be non-configurable
-  var desc1 = Object.getOwnPropertyDescriptor(error, "stack");
-  Object.defineProperty(error, "stack",
-                        {get: desc1.get, set: desc1.set, configurable: false});
-
-  var desc2 = Object.getOwnPropertyDescriptor(error, "stack");
-  assertFalse(desc2.configurable);
-  assertEquals(desc1.get, desc2.get);
-  assertEquals(desc2.get, desc2.get);
-}
-
-function stackOverflow() {
-  function f() { f(); }
-  try { f() } catch (e) { return e; }
-}
-
-function referenceError() {
-  try { g() } catch (e) { return e; }
-}
-
-testError(referenceError());
-testError(stackOverflow());