minor: another case of an undef warning in DependencyInfo.pm (some old modules do not provide a VERSION method)
minor: another case of an undef warning in DependencyInfo.pm (some old modules do not provide a VERSION method)

git-svn-id: e9fe9b84e32fc5e57b7d09c40cd78b14ea28ed71@1398910 13f79535-47bb-0310-9956-ffa450edef68

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