chore: Clean up UserReferenceService.AuthReference #2130

Job	Run time
Tests	1m 13s
Build (live-control-gateway)	1m 0s
Build (cron)	49s
Build (api)	53s
Coverage	22s
Promote Image (cron)	7s
Promote Image (api)	14s
Promote Image (live-control-gateway)	7s
Publish coverage	0s
deploy-dev	15s
deploy-staging	3s
deploy-prod-workflow	0s
	5m 3s

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