[Samba] update samba help to download

[Rowland penny]

On 13/12/2019 07:06, Laura Steynes via samba wrote:
> hi,
> I cant seem to download samba, my local mirror is still at
>   4.9.15, I have bookmarks of 3 other mirrors including the UK's
>   biggest, all the same, none of them have updates since October,
> the samba website is very slow  4kb/s !!@!!

No it isn't, if I download Samba latest via wget, I get:

samba-latest.tar.gz   100%[==========>]  17.66M  4.03MB/s in 5.4s

As you are possibly in the UK, I would be speaking to Openwretch via 
your ISP ;-)

Rowland