Remove now useless update files options from kojibuild/coprbuild
Remove now useless update files options from kojibuild/coprbuild

RDO old update workflow has been completely deprecated

Change-Id: I199f87f7c96b8ba1e5ed26a1ac5190efdc2aeaf3

redhat-openstack/rdopkg,redhat-openstack/rdopkg,openstack-packages/rdopkg,openstack-packages/rdopkg