Bump ceph version #573

Job	Run time
build-ceph	2m 1s
build	6m 31s
demo	3m 32s
pytest (cli)	1m 53s
discovery (container)	3m 44s
pytest (state)	45s
ha (sanity)	48s
discovery (embedded)	3m 44s
pytest (multi_gateway)	2m 4s
ha (state_transitions)	3m 10s
pytest (server)	2m 19s
ha (state_transitions_both_gws)	4m 12s
ha (state_transitions_loop)	47s
ha (state_transitions_rand_loop)	15m 59s
ha (late_registration)	4m 6s
pytest (grpc)	2m 24s
ha (late_registration_loop)	14m 51s
pytest (omap_lock)	49s
pytest (old_omap)	45s
pytest (log_files)	3m 18s
pytest (nsid)	2m 46s
pytest (namespaces)	12m 11s
push-to-registry	0s
	1h 32m 39s

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