kde-live-kde: rely on @kde-office, @kde-education groups

instead of listing individual packages

fedora-live-kde.ks

@@ -2,7 +2,7 @@
 #
 # Description:
 # - Fedora Live Spin with the K Desktop Environment (KDE), 2 GiB version
-#   see fedora-livecd-kde.ks for the default 1 GiB version
+#   see fedora-livecd-kde.ks for the default 1.4 GiB version
 #
 # Maintainer(s):
 # - Sebastian Vahl <fedora@deadbabylon.de>
@@ -22,35 +22,14 @@ kde-wallpapers
 
 # Additional packages that are not default in kde-desktop but useful
 k3b				# ~15 megs
-calligra
 #kdeartwork			# only include some parts of kdeartwork
-#twinkle			# (~10 megs)
 fuse
 liveusb-creator
 #pavucontrol			# pavucontrol has duplicate functionality with kmix
 krusader			# file manager, more power-user-oriented than Dolphin (~4 megs)
 
 # kdeedu apps
-blinken
-kalzium
-kanagram
-kgeography
-khangman
-kiten
-klettres
-ktouch
-kturtle
-kwordquiz
-parley
-step
-marble
-kstars
-kalgebra
-kbruch
-kig
-kmplot
-rocs
-cantor
+@kde-education
 
 # Cantor backends
 cantor-R		# Cantor R backend, built against R-core at compile time