Drop references to kubuntu-dvd, obsoleted in 2012.

debian/changelog

@@ -15,6 +15,7 @@ livecd-rootfs (23.10.33) UNRELEASED; urgency=medium
     a common pattern
   * generic is the default kernel flavor in live-build on Ubuntu; remove
     hard-coded cargo-culting of this setting.
+  * Drop references to kubuntu-dvd, obsoleted in 2012.
 
  -- Steve Langasek <steve.langasek@ubuntu.com>  Wed, 06 Sep 2023 11:23:17 -0700
 

debian/tests/default-bootstraps

@@ -15,7 +15,6 @@ fi
 ALL_TRIPLETS="
  edubuntu::
  kubuntu::
- kubuntu-dvd::
  lubuntu::
  ubuntu-unity::
  ubuntu::

live-build/auto/config

@@ -653,7 +653,7 @@ case $PROJECT in
 	ubuntu-server|ubuntu-mini-iso)
 		COMPONENTS='main'
 		;;
-	edubuntu|kubuntu|kubuntu-dvd|ubuntu-budgie|ubuntu-gnome|ubuntucinnamon|ubuntukylin)
+	edubuntu|kubuntu|ubuntu-budgie|ubuntu-gnome|ubuntucinnamon|ubuntukylin)
 		COMPONENTS='main restricted universe'
 		;;
 	lubuntu|ubuntu-mate|ubuntu-unity|ubuntustudio-dvd|xubuntu)
@@ -787,7 +787,7 @@ case $PROJECT in
 		EOF
 		;;
 
-	kubuntu|kubuntu-dvd)
+	kubuntu)
 		add_task install minimal standard
 		add_task install kubuntu-desktop
 		LIVE_TASK='kubuntu-live'