Revert lubuntu to using tasks for minimal and standard, since their

unique snowflake apt --no-install-recommends setup breaks switching

debian/changelog

@@ -2,6 +2,8 @@ livecd-rootfs (2.208.4) UNRELEASED; urgency=medium
 
   * Use the correct metapackage for edubuntu-desktop, and add HWE_HINTS
   * Add KUBUNTU_HWE_HINTS and populate to work around task->meta change
+  * Revert lubuntu to using tasks for minimal and standard, since their
+    unique snowflake apt --no-install-recommends setup breaks switching
   * Add XUBUNTU_HWE_HINTS and populate to work around task->meta change
 
  -- Adam Conrad <adconrad@ubuntu.com>  Wed, 04 Feb 2015 04:42:54 -0700

live-build/auto/config

@@ -298,7 +298,8 @@ case $PROJECT in
 		;;
 
 	lubuntu)
-		add_package install ubuntu-minimal ubuntu-standard lubuntu-desktop
+		add_task install minimal standard
+		add_package install lubuntu-desktop
 		add_package install $HWE_X_PACKAGES
 		LIVE_TASK='lubuntu-live'
 		LIVE_TASK_FILTER='--not -Pe ^linux-\(headers\|image\|signed\)'