Update default icon name
Update default icon name

noflo/noflo,saurabhsood91/noflo,jonnor/noflo,trustmaster/noflo,saurabhsood91/noflo,npmcomponent/noflo-noflo,jonnor/noflo,lxfschr/noflo,lxfschr/noflo,trustmaster/noflo