fixed error on cdr view
fixed error on cdr view

cdr-stats/cdr-stats,cdr-stats/cdr-stats,areski/cdr-stats,Star2Billing/cdr-stats,cdr-stats/cdr-stats,areski/cdr-stats,areski/cdr-stats,Star2Billing/cdr-stats,Star2Billing/cdr-stats,areski/cdr-stats,cdr-stats/cdr-stats,Star2Billing/cdr-stats