Drop a few remaining 'legacy' references.

debian/changelog

@@ -1,3 +1,9 @@
+livecd-rootfs (24.04.4) UNRELEASED; urgency=medium
+
+  * Drop a few remaining 'legacy' references.
+
+ -- Steve Langasek <steve.langasek@ubuntu.com>  Sun, 05 Nov 2023 15:53:37 +0200
+
 livecd-rootfs (24.04.3) noble; urgency=medium
 
   * Drop the legacy images for both Ubuntu and Ubuntu Budgie.

debian/tests/default-bootstraps

@@ -18,7 +18,6 @@ ALL_TRIPLETS="
  lubuntu::
  ubuntu-unity::
  ubuntu::
- ubuntu:legacy:
  ubuntu-base::
  ubuntu-base:buildd:
  ubuntu-budgie::

live-build/auto/build

@@ -582,7 +582,6 @@ for OUTPUT in ext2 ext3 ext4 manifest manifest-remove size squashfs; do
 done
 
 # we don't need a manifest-remove for a layered-aware installer
-if [ "$SUBPROJECT" != "legacy" ]; then
 # here we have a list of all new-installer flavors
 case $PROJECT in
 	ubuntu|ubuntu-budgie)
@@ -590,7 +589,6 @@ if [ "$SUBPROJECT" != "legacy" ]; then
 		rm -f config/manifest-minimal-remove
 		;;
 esac
-fi
 
 if [ -e config/manifest-minimal-remove ]; then
         cp config/manifest-minimal-remove  "$PREFIX.manifest-minimal-remove"

live-build/auto/config

@@ -537,12 +537,8 @@ case $IMAGEFORMAT in
 		;;
 	*)
 		case $PROJECT in
-			ubuntu-server|ubuntu-wsl|ubuntu-oem)
-				;;
-			ubuntu|ubuntu-budgie)
-				if [ "$SUBPROJECT" = "legacy" ]; then
-					add_package live casper
-				fi
+			ubuntu-server|ubuntu-wsl|ubuntu-oem|ubuntu|\
+			ubuntu-budgie)
 				;;
 			*)
 				add_package live casper