Hide/remove widget title box in index.php - padderHome

Im using Modemlooper BuddyPress Widget Theme’s code ( http://wordpress.org/extend/themes/buddypress-widget-theme ) in my own theme and I would like to hide the widget title box’s?

I thought about just using echo to display the data but I can’t come right. Im using the enhanced-buddypress-widgets and with all the admin options and stuff I keep getting errors or nothing displays..

here’s my edited code of enhanced-buddypress-widgets to display only the popular groups without the newest,active,popular links.. http://pastebin.com/arCFtUuE

Any one know how I can go about doing this?