Remove destructuring and default arguments runtime flags

test/mjsunit/es6/regress/regress-4395.js

Index: test/mjsunit/es6/regress/regress-4395.js
diff --git a/test/mjsunit/harmony/regress/regress-4395.js b/test/mjsunit/es6/regress/regress-4395.js
similarity index 97%
rename from test/mjsunit/harmony/regress/regress-4395.js
rename to test/mjsunit/es6/regress/regress-4395.js
index fcc678442812250fd496b88f2c072e46d303cbef..bdf8443149289d0f41540ec8bc8ea9dcbf501d51 100644
--- a/test/mjsunit/harmony/regress/regress-4395.js
+++ b/test/mjsunit/es6/regress/regress-4395.js
@@ -1,8 +1,6 @@
 // Copyright 2015 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.
-//
-// Flags: --harmony-destructuring-bind --harmony-default-parameters
 
 (function testExpressionTypes() {
   "use strict";