Remove unused variable
Remove unused variable

Orehouse/jcarousel,jsor/jcarousel,nguyenuit/jcarousel,mrkiwi/jcarousel,Orehouse/jcarousel,cssfirefly/jcarousel,npmcomponent/jsor-jcarousel,mrkiwi/jcarousel,stormwild/jcarousel,burakkp/jcarousel,nguyenuit/jcarousel,cssfirefly/jcarousel,Hanzig/jcarousel,jsor/jcarousel,stormwild/jcarousel,Hanzig/jcarousel