Change logs for fontconfig source package in Groovy

fontconfig (2.13.1-2ubuntu3) focal; urgency=medium

    is installing fonts there for years and it's causing gnome-settings-daemon
    to check the location every few seconds (Closes: #568686)

 -- Sebastien Bacher <email address hidden>  Mon, 06 Apr 2020 12:09:42 +0200