[PATCH 2/2] defaultenv: do not print usage information for update script

[Jean-Christophe PLAGNIOL-VILLARD]

On 09:47 Thu 20 Jan     , Sascha Hauer wrote:
> This usage printout during startup more looks like there is
> something wrong with the environment than a helpful message.
> 
> Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
> Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>

but I'll print something at least

Best Regards,
J.