TIcket 419 - logconv.pl - improve memory management
Remove old logconv.pl script - to make room for the new rewrite of logconv.plhttps://fedorahosted.org/389/ticket/419
(cherry picked from commit 472373506eeca676dbbf9b9f56c2248761068752)
(cherry picked from commit fc3c9192d37631948ca17fec3cd9bd2fed1ffdbc)