admin orders - fix bug in edit mode
admin orders - fix bug in edit mode

If no CID was available from the list, when the editor opened it would
pass cid of 0, which returned data (ticket 2870965 ).

speedaddictcycles/speedaddictcycles,sportsworldchicago/app.sportsworldchicago.com---AnyCommerce-Development,CommerceRack/anycommerce,CommerceRack/anycommerce,campuscolors/campuscolors,sportsworldchicago/app.sportsworldchicago.com---AnyCommerce-Development,campuscolors/campuscolors,CommerceRack/anycommerce,campuscolors/campuscolors,speedaddictcycles/speedaddictcycles,speedaddictcycles/speedaddictcycles