Hi,
There is no option for that. If you don't want to display the user control panel at all, you can edit the cpanel file via the menu Display->Views and add the line below at the beginning to skip its display:
return;
If you want to remove the affiliate program from the user control panel, you should unpublish the affiliate plugin.
However, that's only possible for this one. Otherwise, you would have to edit the cpanel file via the menu Display->Views and edit the code of the view to not display the entries you don't want.