remove 'xxx', it's not a 2-level domain, just a TLD, so not valid by util_rb_2tld.  this broke --lint and t/basic_lint.t
remove 'xxx', it's not a 2-level domain, just a TLD, so not valid by util_rb_2tld.  this broke --lint and t/basic_lint.t

git-svn-id: e9fe9b84e32fc5e57b7d09c40cd78b14ea28ed71@958533 13f79535-47bb-0310-9956-ffa450edef68

apache/spamassassin,apache/spamassassin,apache/spamassassin,apache/spamassassin,apache/spamassassin