[4.1] cbf70b7 Update suggested read-only parameters

[Federico G. Schwindt]

commit cbf70b7beab81e0c4da8957f2cf778ad56d3e9a4
Author: Federico G. Schwindt <fgsch at lodoss.net>
Date:   Mon Aug 3 17:40:51 2015 +0100

    Update suggested read-only parameters

diff --git a/doc/sphinx/reference/varnishd.rst b/doc/sphinx/reference/varnishd.rst
index 9506915..7292a12 100644
--- a/doc/sphinx/reference/varnishd.rst
+++ b/doc/sphinx/reference/varnishd.rst
@@ -119,9 +119,9 @@ OPTIONS
 
   Make the listed parameters read only. This gives the system
   administrator a way to limit what the Varnish CLI can do.  Consider
-  making parameters such as *user*, *group*, *cc_command*,
-  *vcc_allow_inline_c* read only as these can potentially be used to
-  escalate privileges from the CLI.
+  making parameters such as *cc_command*, *vcc_allow_inline_c* and
+  *vmod_dir* read only as these can potentially be used to escalate
+  privileges from the CLI.
 
 -S file