format the roc.js
format the roc.js

sajithab/carbon-dashboards,ayshsandu/carbon-dashboards,lalankea/carbon-dashboards,sajithab/carbon-dashboards,lalankea/carbon-dashboards,keizer619/carbon-dashboards,keizer619/carbon-dashboards,sajithab/carbon-dashboards,ayshsandu/carbon-dashboards,keizer619/carbon-dashboards,ayshsandu/carbon-dashboards,swsachith/carbon-dashboards,swsachith/carbon-dashboards,swsachith/carbon-dashboards,lalankea/carbon-dashboards