[U-Boot] [PATCH] Standardize bootp, tftpboot, rarpboot, dhcp, and nfs command descriptions

[Ben Warren]

Peter Tyser wrote:
> cmd_net.c command descriptions were updated to describe the optional
> hostIPaddr argument.  The dhcp command help message was also updated
> to more closely reflect the other commands in cmd_net.c
>
> Signed-off-by: Peter Tyser <ptyser at xes-inc.com>
> ---
>   
Applied to net repo.

Thanks for cleaning this up!
Ben