Disable timestamp in month view

Is it possible to remove the time stamp? I do not want the time of the event to be shown in the month view of the calendar.

scheduler.templates.event_bar_date = function(){ return ""; }

but what exactly do i do with that code, what do i need to edit to disable to time stamp? please be more specific there are a lot of files for this plugin

In case of plugin - add to the end of codebase/dhtmlxscheduler.js