Use the correct metapackage for edubuntu-desktop

debian/changelog

@@ -1,3 +1,9 @@
+livecd-rootfs (2.208.4) UNRELEASED; urgency=medium
+
+  * Use the correct metapackage for edubuntu-desktop
+
+ -- Adam Conrad <adconrad@ubuntu.com>  Wed, 04 Feb 2015 04:42:54 -0700
+
 livecd-rootfs (2.208.3) trusty; urgency=medium
 
   * Pull xserver-xorg-video-geode-lts-utopic out of the i386 images.

live-build/auto/config

@@ -256,7 +256,7 @@ case $PROJECT in
 		;;
 
 	edubuntu|edubuntu-dvd)
-		add_package install ubuntu-minimal ubuntu-standard ubuntu-desktop edubuntu-desktop-gnome $UNITY_HWE_HINTS
+		add_package install ubuntu-minimal ubuntu-standard ubuntu-desktop edubuntu-desktop $UNITY_HWE_HINTS
 		add_package install $HWE_X_PACKAGES
 		LIVE_TASK='edubuntu-live'
 		LIVE_TASK_FILTER='--not -Pe ^linux-\(headers\|image\|signed\)'