Disable (and Enable) Download of Flyer-Images?

Hi there,

maybe i'm missing something, but i cannot find a configuration option for this: Is there a way dow disable/enable the option to download the flyer-image one is using for an event? I mainly use them as as cosmetic-image for an event, but not really as a flyer. So the download-option makes no sense for me.

I appreciate your time and help.

Sincerely, Grex