fix issue with sample pointers #6

Job	Run time
lint	2m 28s
build	3m 53s
CodeQL	6m 43s
test	15m 27s
integration-configs-db	2m 17s
integration (requires_docker)	6m 29s
integration (integration_alertmanager)	4m 8s
integration (integration_backward_compatibility)	9m 24s
integration (integration_memberlist)	7m 9s
integration (integration_querier)	12m 15s
integration (integration_ruler)	4m 37s
integration (integration_query_fuzz)	2m 37s
deploy_website	0s
deploy	0s
	1h 17m 27s

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