Revert "Turn on i18n support by default"

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 27 matching lines @@
 
 # --------------------------------------------------------------------
 # If you add a test case to this file, please try to provide
 # an explanation of why the test fails; this may ease future
 # debugging.
 # --------------------------------------------------------------------
 
 prefix mozilla
 def FAIL_OK = FAIL, OKAY
 
-##################### NEEDS INVESTIGATION ##############
-
-# BUG(2893): These tests started to fail after i18n support was turned on. Need
-# to investigate why.
-ecma_3/Number/15.7.4.3-02: PASS || FAIL
-ecma_3/Date/15.9.5.5-02: PASS || FAIL
 
 ##################### SKIPPED TESTS #####################
 
 # This test checks that we behave properly in an out-of-memory
 # situation.  The test fails in V8 with an exception and takes a long
 # time to do so.
 js1_5/Regress/regress-271716-n: SKIP
 
 # BUG(960): This test has an insane amount of output when it times out,
 # messing up ability to see other failures on the waterfall.
@@ skipping 781 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