Adjust whitespace to make tests oblivious to --harmony-function-tostring

test/webkit/dfg-resolve-global-specific-dictionary.js

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 // 1.  Redistributions of source code must retain the above copyright
 //     notice, this list of conditions and the following disclaimer.
 // 2.  Redistributions in binary form must reproduce the above copyright
 //     notice, this list of conditions and the following disclaimer in the
@@ skipping 11 matching lines @@
 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 description(
 "Tests that the specific value optimization does not break when the relevant structure is a dictionary."
 )
 
 function foo() {
     return x;
 }
 
-x = function() { };
+x = function () { };
 
 var expected = "\"function () { }\"";
 
 for (var i = 0; i < 1000; ++i) {
     eval("i" + i + " = " + i);
     if (i == 200) {
         x = 42;
         expected = "\"42\"";
     }
     shouldBe("\"\" + foo()", expected);
 }