[4.1] 67d56d1 Remove stale reference to cli_buffer

[Dridi Boukelmoune]

commit 67d56d1729d3fd5a31390bc350207c90855d2b31
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date:   Mon Oct 9 18:07:46 2017 +0200

    Remove stale reference to cli_buffer

diff --git a/doc/sphinx/reference/varnish-cli.rst b/doc/sphinx/reference/varnish-cli.rst
index 023c7aa..55f1efc 100644
--- a/doc/sphinx/reference/varnish-cli.rst
+++ b/doc/sphinx/reference/varnish-cli.rst
@@ -89,10 +89,6 @@ Commands may not end with a newline when a shell-style *here document*
 naturally in the following *here document*. Traditionally EOF or END is
 used.
 
-When using the here document style of input there are no restrictions
-on length. When using newline-terminated commands maximum length is
-limited by the varnishd parameter *cli_buffer*.
-
 Quoting pitfalls
 ----------------