qemu-deprecated.texi: Rename the HMP section

So that it is consistent with the naming of QMP's
Signed-off-by: NKashyap Chamarthy <kchamart@redhat.com>
Message-Id: <20181213124224.31585-2-kchamart@redhat.com>
Reviewed-by: NThomas Huth <thuth@redhat.com>
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>

qemu-deprecated.texi

@@ -106,7 +106,7 @@ The ``query-cpus'' command is replaced by the ``query-cpus-fast'' command.
 The ``arch'' output member of the ``query-cpus-fast'' command is
 replaced by the ``target'' output member.
 
-@section System emulator human monitor commands
+@section Human Monitor Protocol (HMP) commands
 
 @subsection The hub_id parameter of 'hostfwd_add' / 'hostfwd_remove' (since 3.1)