hit_frequencies sometimes gives me divide by 0 errors on this line, so I added in the 0.001 bit.
hit_frequencies sometimes gives me divide by 0 errors on this line,
so I added in the 0.001 bit.


git-svn-id: d99324e817494df82bb0080d8e7ab74680731a10@4079 13f79535-47bb-0310-9956-ffa450edef68

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