Commit 79c4f6b0 added handler_8 and
handler_9 handling, but there isn't any command handler with those
number of arguments.

Just drop them.
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>