update grafana data source name
update grafana data source name

shauns/docker-grafana-influxdb,alexcheng1982/docker-grafana-influxdb,krishnakanthpps/docker-grafana-influxdb,alexcheng1982/docker-grafana-influxdb,shauns/docker-grafana-influxdb,yuokada/docker-grafana-influxdb,krishnakanthpps/docker-grafana-influxdb,yuokada/docker-grafana-influxdb