[Systems] rkhunter

[Bernie Innocenti]

I disabled rkhunter on sunjammer because it was bitching all the time
for the same 4 things, thus spamming the systems-logs@ list.

We'll re-enable it after upgrading sunjammer.

-- 
   // Bernie Innocenti - http://codewiz.org/
 \X/  Sugar Labs       - http://sugarlabs.org/