Hi,

although advertised via the usage output, xl cpupool-list -l just
returns ERROR_NI, which does not show up on the console. Instead the
output is empty, which is not exactly what --long hints to.
To avoid confusion remove the line from the help output and just
ignore the -l option properly until it gets finally implemented.

Signed-off-by: Andre Przywara <andre.przywara@amd.com>

Regards,
Andre.

-- 
Andre Przywara
AMD-Operating System Research Center (OSRC), Dresden, Germany