Update the file based on gilir's feedback

live-build/auto/config

@@ -332,7 +332,7 @@ case $PROJECT in
 
 	lubuntu)
 		add_task install minimal standard lubuntu-desktop
-		LIVE_TASK='lubuntu-live-gtk'
+		LIVE_TASK='lubuntu-live'
 		case $ARCH in
 			amd64)	add_package live linux-signed-generic ;;
 		esac
@@ -356,6 +356,10 @@ case $PROJECT in
 		case $ARCH in
 			amd64|i386)	KERNEL_FLAVOURS=generic ;;
 		esac
+
+		# The Lubuntu STRUCTURE file has "feature
+		# no-follow-recommends". Mirror this.
+		export APT_OPTIONS="--yes --no-install-recommends"
 		;;
 
 	ubuntu-gnome)