Disable mozilla test that when timing out prints insane amounts of data....

test/mozilla/mozilla.status

 # 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 35 matching lines @@
 def FAIL_OK = FAIL, OKAY
 
 
 ##################### 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.
+js1_5/extensions/regress-342960: SKIP
 
 # This test uses a unitialized variable. A Bug has been filed:
 # https://bugzilla.mozilla.org/show_bug.cgi?id=575575
 js1_5/Array/regress-465980-02: SKIP
 
 # These tests are simply wrong (i.e., they do not test what they intend
 # to test).
 # In particular, these two compare numbers to NaN with != in the current
 # version of the Mozilla tests. This is *fixed* in a later version.
 # The tests should be re-enabled when switching to a new version.
@@ skipping 798 matching lines @@
 ecma/Date/15.9.5.8: SKIP
 ecma/Date/15.9.5.9: SKIP
 ecma/Date/15.9.5.10-2: SKIP
 ecma/Date/15.9.5.11-2: SKIP
 ecma/Expressions/11.7.2: SKIP
 ecma/Expressions/11.10-2: SKIP
 ecma/Expressions/11.7.3: SKIP
 ecma/Expressions/11.10-3: SKIP
 ecma/Expressions/11.7.1: SKIP
 ecma_3/RegExp/regress-209067: SKIP