skip duplicate errors during update of readings job #2618

Job	Run time
create image tag	1s
check changed microservice(s)	4s
build-push-deploy-auth	0s
build-push-deploy-kafka-connectors	0s
build-push-deploy-workflows	0s
build-push-deploy-kafka-cluster	0s
build-push-deploy-predict-service	0s
build-push-deploy-device-monitoring	0s
build-push-deploy-device-registry	1m 41s
build-push-deploy-kafka-cluster-operator	0s
build-push-deploy-kafka-topics	0s
build-push-deploy-data-mgt	0s
build-push-deploy-data-proxy	0s
build-push-deploy-analytics	0s
build-push-deploy-device-status	0s
build-push-deploy-device-uptime	0s
build-push-deploy-insights	0s
build-push-deploy-exceedances	0s
build-push-deploy-gp-model	0s
build-push-deploy-locate	0s
build-push-deploy-calibrate	0s
build-push-incentives	0s
build-push-deploy-meta-data	0s
build-push-deploy-view	0s
apply-nginx	0s
build-push-deploy-spatial	0s
build-push-deploy-website	0s
	1m 46s

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