package_deb: Drop obsolete comments/variables

These comments/variables appear to be long dead, remove them.

(From OE-Core rev: a50c8fa7c6c9d40279724a04fb616462b1b491ff)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/classes/package_deb.bbclass

@@ -39,16 +39,6 @@ def debian_arch_map(arch, tune):
     if arch == "arm":
         return arch + ["el", "hf"]["callconvention-hard" in tune_features]
     return arch
-#
-# install a bunch of packages using apt
-# the following shell variables needs to be set before calling this func:
-# INSTALL_ROOTFS_DEB - install root dir
-# INSTALL_BASEARCH_DEB - install base architecutre
-# INSTALL_ARCHS_DEB - list of available archs
-# INSTALL_PACKAGES_NORMAL_DEB - packages to be installed
-# INSTALL_PACKAGES_ATTEMPTONLY_DEB - packages attempted to be installed only
-# INSTALL_PACKAGES_LINGUAS_DEB - additional packages for uclibc
-# INSTALL_TASK_DEB - task name
 
 python do_package_deb () {
     from multiprocessing import Process

meta/classes/rootfs_deb.bbclass

@@ -32,6 +32,3 @@ python () {
     elif darch == "arm":
          d.setVar('DEB_SDK_ARCH', 'armel')
 }
-
-# This will of course only work after rootfs_deb_do_rootfs or populate_sdk_deb has been called
-DPKG_QUERY_COMMAND = "${STAGING_BINDIR_NATIVE}/dpkg-query --admindir=$INSTALL_ROOTFS_DEB/var/lib/dpkg"