nginx documentation

[Yaroslav Zhuravlev]

[...]
> 
> One more question:
> 
> Directive limit_zone still exists in nginx documentation, but this
> directive was removed from nginx in version 1.7.6, long time ago.
> 
> This is the only one directive, which is removed from nginx,
> but still exists in nginx documentation on site nginx.org.
> 
> May be it is good idea to remove directive
> "limit_zone" from nginx documentation too?

Hello! 

http://nginx.org/en/docs/http/ngx_http_limit_conn_module.html#limit_zone

The directive description does not contradict the code and current behavior:
"This directive was made obsolete in version 1.1.8 and was removed in version 1.7.6".
so there’s no need of removing it.

Best regards,
yar