Made it a bit less likely to forget to substitute empty value with N/A for ticket list DataTable items. If I forget, the filtering will malfunction. (TICKEt-114)
Made it a bit less likely to forget to substitute empty value with N/A for ticket list DataTable items. If I forget, the filtering will malfunction. (TICKEt-114)

opensciencegrid/ticket,opensciencegrid/ticket,opensciencegrid/ticket,opensciencegrid/ticket