packaging: rename: change reports fqdn on engine conf

Change-Id: I241417a9c0660e7798c1cf4eaac2fa192a0ffd32
Bug-Url: https://bugzilla.redhat.com/1170229
Signed-off-by: Yedidyah Bar David <didi@redhat.com>
(cherry picked from commit 40999c513e1d9a76595b06ebbf163845b23acbfc)