chore: remove guile-charting from home declaration

radio.scm

@@ -31,7 +31,7 @@
  #|I|# image-viewers
  #|L|# linux
  #|M|# messaging minetest
- #|P|# package-management password-utils pdf plotutils pulseaudio python-xyz
+ #|P|# package-management password-utils pdf pulseaudio python-xyz
  #|S|# scheme shells ssh suckless
  #|T|# telegram tex text-editors tor toys
  #|V|# version-control video
@@ -99,7 +99,6 @@
         #|pulseaudio        |# pulseaudio
         #|pdf               |# zathura zathura-pdf-mupdf zathura-pdf-poppler
                                zathura-djvu
-        #|plotutils         |# guile-charting
         #|pulseaudio        |# pulseaudio pamixer pavucontrol
         #|python-xyz        |# python-ueberzug
         #|scheme            |# sicp slib