remove snappy compression tests #11

Job	Run time
lint	2m 28s
build	4m 3s
CodeQL	7m 5s
test	15m 11s
integration-configs-db	2m 16s
integration (requires_docker)	6m 18s
integration (integration_alertmanager)	4m 13s
integration (integration_backward_compatibility)	9m 52s
integration (integration_memberlist)	8m 14s
integration (integration_querier)	12m 24s
integration (integration_ruler)	5m 3s
integration (integration_query_fuzz)	2m 29s
deploy_website	0s
deploy	0s
	1h 19m 36s

Provide feedback