Update test expectation.

test/mjsunit/mjsunit.status

 # Copyright 2008 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 30 matching lines @@
 
 [ $arch == arm ]
 
 # Slow tests which times out in debug mode.
 try: PASS, SKIP if $mode == debug
 debug-scripts-request: PASS, SKIP if $mode == debug
 
 # Flaky test that can hit compilation-time stack overflow in debug mode.
 unicode-test: PASS, (PASS || FAIL) if $mode == debug
 
-bugs/bug-284: PASS
-
 # Bug number 1020483: Debug tests fail on ARM.
 debug-constructor: CRASH, FAIL
 debug-continue: SKIP
 debug-evaluate-recursive: CRASH, FAIL if $mode == debug
 debug-changebreakpoint: CRASH, FAIL if $mode == debug
 debug-clearbreakpoint: CRASH, FAIL if $mode == debug
 debug-conditional-breakpoints: CRASH, FAIL if $mode == debug
 debug-evaluate: CRASH, FAIL if $mode == debug
 debug-ignore-breakpoints: CRASH, FAIL if $mode == debug
 debug-multiple-breakpoints: CRASH, FAIL if $mode == debug
 debug-setbreakpoint: CRASH, FAIL if $mode == debug
 debug-step-stub-callfunction: SKIP
 debug-stepin-constructor: CRASH, FAIL
 debug-step: SKIP
 debug-breakpoints: PASS || FAIL
 debug-handle: CRASH, FAIL if $mode == debug
 bugs/bug-269: SKIP
 
 # Bug number 130 http://code.google.com/p/v8/issues/detail?id=130
 # Fails on real ARM hardware but not on the simulator.
 string-compare-alignment: PASS || FAIL