bug 4681: work around race condition between Makefile.PL and the generated file rules/72_active.cf; create the file at Makefile.PL time, so that it will be installed and to silence a silly warning
bug 4681: work around race condition between Makefile.PL and the generated file rules/72_active.cf; create the file at Makefile.PL time, so that it will be installed and to silence a silly warning

git-svn-id: e9fe9b84e32fc5e57b7d09c40cd78b14ea28ed71@468385 13f79535-47bb-0310-9956-ffa450edef68

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