test-help.t is broken on OSX

[Simon Heimberg]

broken by
=========
7a72c28fdc76: test-help.t: add test for 'hg help extensions' [1]

failure on buildbot [2]
=======================
--- 
/Users/buildslave/mountainlion/OS_X_10_8_hg_tests/build/tests/test-help.t
+++ 
/Users/buildslave/mountainlion/OS_X_10_8_hg_tests/build/tests/test-help.t.err
@@ -259,7 +259,6 @@
         hgk           browse the repository in a graphical way
         highlight     syntax highlighting for hgweb (requires Pygments)
         histedit      interactive history editing
-       inotify       accelerate status report using Linux's inotify service
         interhg       expand expressions into changelog and summaries
         keyword       expand keywords in tracked files
         largefiles    track large binary files


[1] http://hg.intevation.org/mercurial/rev/7a72c28fdc76
[2] 
http://hgbuildbot.kublai.com/builders/OS%20X%2010.8%20hg%20tests/builds/135/steps/pure/logs/stdio