Drop references to kubuntu-plasma5, obsolete since wily

debian/changelog

@@ -1,3 +1,9 @@
+livecd-rootfs (23.10.33) UNRELEASED; urgency=medium
+
+  * Drop references to kubuntu-plasma5, obsolete since wily
+
+ -- Steve Langasek <steve.langasek@ubuntu.com>  Wed, 06 Sep 2023 11:23:17 -0700
+
 livecd-rootfs (23.10.32) mantic; urgency=medium
 
   * Make the hybrid canary images the default for Ubuntu.

debian/tests/default-bootstraps

@@ -16,7 +16,6 @@ ALL_TRIPLETS="
  edubuntu::
  kubuntu::
  kubuntu-dvd::
- kubuntu-plasma5::
  lubuntu::
  ubuntu-unity::
  mythbuntu::

live-build/auto/config

@@ -657,7 +657,7 @@ case $PROJECT in
 	ubuntu-server|ubuntu-mini-iso)
 		COMPONENTS='main'
 		;;
-	kubuntu|kubuntu-dvd|kubuntu-plasma5|edubuntu|ubuntu-gnome|ubuntu-budgie|ubuntukylin|ubuntucinnamon)
+	kubuntu|kubuntu-dvd|edubuntu|ubuntu-gnome|ubuntu-budgie|ubuntukylin|ubuntucinnamon)
 		COMPONENTS='main restricted universe'
 		;;
 	xubuntu|mythbuntu|lubuntu|ubuntu-mate|ubuntu-unity|ubuntustudio-dvd|ubuntu-unity)
@@ -798,17 +798,6 @@ case $PROJECT in
 		add_chroot_hook remove-gnome-icon-cache
 		;;
 
-	kubuntu-plasma5)
-		add_task install minimal standard
-		add_package install kubuntu-plasma5-desktop
-		# Technically cheating, but PPAs don't have tasks and the
-		# live seed doesn't have a corresponding metapackage.  We'll
-		# get away with this as long as kubuntu-desktop and
-		# kubuntu-plasma5-desktop don't grow too far apart.
-		LIVE_TASK='kubuntu-live'
-		add_chroot_hook remove-gnome-icon-cache
-		;;
-
 	edubuntu)
 		add_task install minimal standard edubuntu-desktop-gnome
 		LIVE_TASK='edubuntu-live'