fix test rule

git-svn-id: https://svn.apache.org/repos/asf/spamassassin/trunk@1622755 13f79535-47bb-0310-9956-ffa450edef68
add another test rule

git-svn-id: https://svn.apache.org/repos/asf/spamassassin/trunk@1622757 13f79535-47bb-0310-9956-ffa450edef68