ADMIN : Swap 16009 please cancel

I was trying to set this swap up as a private but i must have not have clicked the check box. how do i  now cancel this swap or can we make it private and remove ZOEL.NETWORK

further to the above someone else joined as well as the  didnt see my note, however please just cancel this swap so i can start again and make a private swap. Everyone in the swap is aware i made a mistake and want to cancel