Update references to AZURE_RESOURCE_PREFIX and SERVICE_NAME

Makefile

@@ -154,6 +154,6 @@ domain-azure-resources: set-azure-account
 
 action-group-resources: set-azure-account # make production action-group-resources [email protected]. Must be run before setting enable_monitoring=true for each subscription
 	$(if $(ACTION_GROUP_EMAIL), , $(error Please specify a notification email for the action group))
-	echo ${RESOURCE_NAME_PREFIX}-${SERVICE_SHORT}-mn-rg
-	az group create -l uksouth -g ${RESOURCE_NAME_PREFIX}-${SERVICE_SHORT}-mn-rg --tags "Product=Check the Children's Barred List" "Environment=${DEPLOY_ENV}" "Service Offering=Check the Children's Barred List"
-	az monitor action-group create -n ${RESOURCE_NAME_PREFIX}-${SERVICE_NAME} -g ${RESOURCE_NAME_PREFIX}-${SERVICE_SHORT}-mn-rg --action email ${RESOURCE_NAME_PREFIX}-${SERVICE_SHORT}-email ${ACTION_GROUP_EMAIL}
+	echo ${AZURE_RESOURCE_PREFIX}-${SERVICE_SHORT}-mn-rg
+	az group create -l uksouth -g ${AZURE_RESOURCE_PREFIX}-${SERVICE_SHORT}-mn-rg --tags "Product=Check the Children's Barred List" "Environment=${DEPLOY_ENV}" "Service Offering=Check the Children's Barred List"
+	az monitor action-group create -n ${AZURE_RESOURCE_PREFIX}-check-childrens-barred-list -g ${AZURE_RESOURCE_PREFIX}-${SERVICE_SHORT}-mn-rg --action email ${AZURE_RESOURCE_PREFIX}-${SERVICE_SHORT}-email ${ACTION_GROUP_EMAIL}