[modules] Remove outdated TODO in module namespace objects test

test/mjsunit/modules-namespace1.js

 // Copyright 2016 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.
 //
 // MODULE
 
 let ja = 42;
 export {ja as yo};
 export const bla = "blaa";
 export {foo as foo_again};
 // See further below for the actual star import that declares "foo".
 
 // The object itself.
 assertEquals("object", typeof foo);
 assertThrows(() => foo = 666, TypeError);
 assertFalse(Reflect.isExtensible(foo));
 assertTrue(Reflect.preventExtensions(foo));
 assertThrows(() => Reflect.apply(foo, {}, []));
 assertThrows(() => Reflect.construct(foo, {}, []));
 assertSame(null, Reflect.getPrototypeOf(foo));
-// TODO(neis): The next one should be False.
 assertTrue(Reflect.setPrototypeOf(foo, null));
 assertFalse(Reflect.setPrototypeOf(foo, {}));
 assertSame(null, Reflect.getPrototypeOf(foo));
 assertEquals(
     ["bla", "foo_again", "yo", Symbol.toStringTag, Symbol.iterator],
     Reflect.ownKeys(foo));
 
 // Its "yo" property.
 assertEquals(
     {value: 42, enumerable: true, configurable: false, writable: true},
@@ skipping 66 matching lines @@
   assertFalse(Reflect.has(foo, key));
 }
 
 // The actual star import that we are testing. Namespace imports are
 // initialized before evaluation.
 import * as foo from "modules-namespace1.js";
 
 // There can be only one namespace object.
 import * as bar from "modules-namespace1.js";
 assertSame(foo, bar);