Replace OSIO-specific `single-port` strategy by `docker-local-custom`
Replace OSIO-specific `single-port` strategy by `docker-local-custom`

Signed-off-by: David Festal <342c2f49316b2f74160321889c0045280a5961e8@redhat.com>

sunix/rh-che,sunix/rh-che,sunix/rh-che,sunix/rh-che