Make jshint ES6 friendly (#2040)
Make jshint ES6 friendly (#2040)


ritikamotwani/open-event-frontend,CosmicCoder96/open-event-frontend,ritikamotwani/open-event-frontend,CosmicCoder96/open-event-frontend,ritikamotwani/open-event-frontend,CosmicCoder96/open-event-frontend