Go into your E-junkie Seller Admin > Affiliate Program Settings and delete your common Affiliate Share %. If you wish, we can also remove the Common Hop Link URL for you to disable those hop links, as the current Admin won't let you delete that yourself.
If you had added any product-specific affiliate settings, you would also need to disable each of those. To do this, to Seller Admin > Product-specific Affiliate Settings, select a product and click Edit Affiliate Settings, delete the share % and uncheck any affiliate link types you had enabled there, then click Submit to apply changes, and repeat this for any other products with their own affiliate settings.
You may also wish to remove all affiliates from your program. To do this, go to Seller Admin > View/Edit Affiliates, and click Delete for each affiliate in your program. Note this will effectively ban them from rejoining your program, so if you ever want to revive your affiliate program later, just let us know, so we can unban and reinstate them for you.