Remove flags for spread calls and arrays

test/mjsunit/harmony/spread-call-new.js

-// 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-spread-calls
-
-(function testNonConstructorStrict() {
-  "use strict";
-  assertThrows(function() {
-    return new Math.cos(...[1,2,3]);
-  }, TypeError);
-
-  assertThrows(function() {
-    var CallNull = null;
-    return new CallNull(...[1,2,3]);
-  }, TypeError);
-})();
-
-
-(function testNonConstructorSloppy() {
-  assertThrows(function() {
-    return new Math.cos(...[1,2,3]);
-  }, TypeError);
-
-  assertThrows(function() {
-    var CallNull = null;
-    return new CallNull(...[1,2,3]);
-  }, TypeError);
-})();
-
-
-(function testConstructStrict() {
-  "use strict";
-  function TestClass(a, b, c) {
-    this.wasCalled = true;
-    this.args = [a, b, c];
-  }
-  TestClass.prototype.method = function() {
-    return this.args;
-  }
-
-  assertInstanceof(new TestClass(...[1, 2, 3]), TestClass);
-  assertEquals([1, 2, 3], (new TestClass(...[1, 2, 3])).method());
-  assertEquals([1, 2, 3], (new TestClass(...[1, 2, 3])).args);
-  assertTrue((new TestClass(...[1, 2, 3])).wasCalled);
-})();
-
-
-(function testConstructSloppy() {
-  function TestClass(a, b, c) {
-    this.wasCalled = true;
-    this.args = [a, b, c];
-  }
-  TestClass.prototype.method = function() {
-    return this.args;
-  }
-
-  assertInstanceof(new TestClass(...[1, 2, 3]), TestClass);
-  assertEquals([1, 2, 3], (new TestClass(...[1, 2, 3])).method());
-  assertEquals([1, 2, 3], (new TestClass(...[1, 2, 3])).args);
-  assertTrue((new TestClass(...[1, 2, 3])).wasCalled);
-})();