packaging: setup: pep8 1.5.4 fixes

Change-Id: I171dddd68243fa7895d25bae654e6bb723e1840e
Signed-off-by: Sandro Bonazzola <sbonazzo@redhat.com>
packaging: doc: extract AuditLogMessages.properties as doc for notifier

Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1084138
Change-Id: Ifb6d56511011e76aebd3b0dc558d8c2f9c94d2d1
Signed-off-by: Alon Bar-Lev <alonbl@redhat.com>