Update mozilla test expectations for outdated test.

test/mozilla/mozilla.status

 # Copyright 2011 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 585 matching lines @@
 ecma_2/RegExp/hex-001: FAIL_OK
 js1_2/regexp/hexadecimal: FAIL_OK
 
 
 # The source field of RegExp objects is properly escaped. We match JSC.
 ecma_2/RegExp/constructor-001: FAIL_OK
 ecma_2/RegExp/function-001: FAIL_OK
 ecma_2/RegExp/properties-001: FAIL_OK
 
 
+# Negative hexadecimal literals are parsed as NaN. This test is outdated.
+ecma/TypeConversion/9.3.1-3: FAIL_OK
+
+
 ##################### FAILING TESTS #####################
 
 # This section is for tests that fail in V8 and pass in JSC.
 # Tests that fail in both V8 and JSC belong in the FAIL_OK
 # category.
 
 # This fails because we don't handle Function.prototype.apply with very large
 # numbers of arguments (depending on max stack size).  350256-02 needs more than
 # 4Mbytes of stack space.
 js1_5/Array/regress-350256-02: FAIL
@@ skipping 240 matching lines @@
 ecma/Date/15.9.5.12-2: SKIP
 js1_5/Array/regress-99120-02: SKIP
 js1_5/extensions/regress-371636: SKIP
 js1_5/Regress/regress-203278-1: SKIP
 js1_5/Regress/regress-404755:  SKIP
 js1_5/Regress/regress-451322: SKIP
 
 
 # BUG(1040): Allow this test to timeout.
 js1_5/GC/regress-203278-2: PASS || TIMEOUT