Improved code style of Dockerfile
Improved code style of Dockerfile

krishnakanthpps/docker-grafana-influxdb-cloudwatch,kvchampa/aws-docker-cloudwatch-monitor,kvchampa/aws-docker-cloudwatch,jakubholynet/docker-grafana-influxdb-cloudwatch,kvchampa/aws-docker-cloudwatch,jakubholynet/docker-grafana-influxdb-cloudwatch,kvchampa/aws-docker-cloudwatch-monitor,krishnakanthpps/docker-grafana-influxdb-cloudwatch