Remove destructuring and default arguments runtime flags

test/mjsunit/harmony/destructuring-assignment-lazy.js

Index: test/mjsunit/harmony/destructuring-assignment-lazy.js
diff --git a/test/mjsunit/harmony/destructuring-assignment-lazy.js b/test/mjsunit/harmony/destructuring-assignment-lazy.js
deleted file mode 100644
index 8915eb97a39957400059eee2545eb7c48cefe47c..0000000000000000000000000000000000000000
--- a/test/mjsunit/harmony/destructuring-assignment-lazy.js
+++ /dev/null
@@ -1,15 +0,0 @@
-// 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-assignment --harmony-destructuring-bind
-// Flags: --min-preparse-length=0
-
-function f() {
-  var a, b;
-  [ a, b ] = [1, 2];
-  assertEquals(1, a);
-  assertEquals(2, b);
-}
-
-f();