r3pek  filed a orphan request for budgie-screenshot-applet :
I did not try to contact the maintainer via email, but there's at least 3 or 4 comments on the package to fix the URL dated back as far as november last year. :(
 https://aur.archlinux.org/account/r3pek/  https://aur.archlinux.org/pkgbase/budgie-screenshot-applet/
Request #11842 has been accepted by coderobe .