Tweak demo/discovery #522

Job	Run time
build	6m 46s
build-ceph	1m 59s
discovery (container)	1m 35s
discovery (embedded)	4m 7s
demo	3m 32s
pytest (cli)	14m 22s
pytest (state)	2m 1s
pytest (multi_gateway)	14m 18s
ha (sanity)	3m 49s
pytest (server)	14m 20s
ha (state_transitions)	3m 30s
pytest (grpc)	14m 19s
ha (state_transitions_both_gws)	4m 35s
pytest (omap_lock)	14m 17s
ha (state_transitions_loop)	12m 50s
pytest (old_omap)	14m 16s
ha (state_transitions_rand_loop)	14m 18s
pytest (log_files)	14m 20s
ha (late_registration)	4m 1s
pytest (nsid)	14m 18s
ha (late_registration_loop)	14m 20s
push-to-registry	1s
	3h 11m 54s

Provide feedback