Remove runtime flags for Proxy and Reflect

test/mjsunit/es6/proxies-set-prototype-of.js

Index: test/mjsunit/es6/proxies-set-prototype-of.js
diff --git a/test/mjsunit/harmony/proxies-set-prototype-of.js b/test/mjsunit/es6/proxies-set-prototype-of.js
similarity index 98%
rename from test/mjsunit/harmony/proxies-set-prototype-of.js
rename to test/mjsunit/es6/proxies-set-prototype-of.js
index 810c219533996fd6ab6e324f8e7072bd27a1deaf..9d9e73f9084cf7913b8f768bbf7565fd8474fb95 100644
--- a/test/mjsunit/harmony/proxies-set-prototype-of.js
+++ b/test/mjsunit/es6/proxies-set-prototype-of.js
@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --harmony-proxies --harmony-reflect
-
 var target = { target: 1 };
 target.__proto__ = {};
 var handler = { handler: 1 };