Update the mozilla tests to new version (as of 2010-06-29).

mozilla-tests/ecma/TypeConversion/9.3.1-3.js

 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
  * The contents of this file are subject to the Mozilla Public License Version
  * 1.1 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at
  * http://www.mozilla.org/MPL/
  *
  * Software distributed under the License is distributed on an "AS IS" basis,
@@ skipping 648 matching lines @@
               "-\"999\\t\"",
               -999,
               -"999\t" );
 
 new TestCase( SECTION,
               "-\"-Infinity\"",
               Infinity,
               -"-Infinity" );
 
 new TestCase( SECTION,
-              "-\"-infinity\"",
-              NaN,
-              -"-infinity" );
-
-
-new TestCase( SECTION,
               "-\"+Infinity\"",
               -Infinity,
               -"+Infinity" );
 
 new TestCase( SECTION,
               "-\"+Infiniti\"",
               NaN,
               -"+Infiniti" );
 
 new TestCase( SECTION,
@@ skipping 49 matching lines @@
               -"1e-" );
 
 new TestCase( SECTION,
               "-\"1e-1\"",
               -0.1,
               -"1e-1" );
 
 test();