updated docs to point at pyzor website and remove repeated pointers for razor and dcc
updated docs to point at pyzor website and remove repeated pointers for razor and dcc

git-svn-id: d99324e817494df82bb0080d8e7ab74680731a10@10026 13f79535-47bb-0310-9956-ffa450edef68

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