[PATCH V2] nvme-cli: fix nvme-list-ns documentation to match list_ns function

[Keith Busch]

On Tue, Mar 21, 2017 at 10:09:03PM +0800, Guan Junxiong wrote:
> From: Junxiong Guan <guanjunxiong at huawei.com>
> 
> The list_ns function implements two command line options which is located in the line 496 to 499 of the nvme.c file but the manpage documentations of the nvme list-ns command only demostrate the first option i.e. the given namespace-id , leaving the second option i.e. all namesapces out. Therefore nvme-list-ns.1 , nvme-list-ns.html and nvme-lsit-ns.txt are corrected to match the actual implementation of the list_ns function.

Thanks for the update. I applied after adjusting the commit log to make
it multiple lines.