Looks like it messed-up and they're just for padding, remove them and it makes sense. I never noticed that before. As such, I propose a replacement :) :

Looks like it messed-up and they're just for padding, remove them and it makes sense. I never noticed that before. As such, I propose a replacement :) : To accomplish this, append the following warnings to the software. It is safest to place them at the beginning of each source document to clearly declare the exclusion of guarantees; plus every single file must include a minimum of the "copyright" text and a link detailing the full warning.