Change dos line endings to unix line endings in a number of mjsunit test file...

test/mjsunit/global-deleted-property-keyed.js

 // Copyright 2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 18 matching lines @@
 // Flags: --expose-natives_as natives
 // Test keyed access to deleted property in a global object without access checks.
 // Regression test that exposed the_hole value from Runtime_KeyedGetPoperty.
 
 var name = "fisk";
 natives[name] = name;
 function foo() { natives[name] + 12; }
 for(var i = 0; i < 3; i++) foo(); 
 delete natives[name];
 for(var i = 0; i < 3; i++) foo();