[4.1] d637844 varnishd cannot start with have both options -b and -f

[Lasse Karstensen]

commit d6378448d04c1c00a3df48c1862408be670d8c87
Author: Francisco Velázquez <francisco at varnish-software.com>
Date:   Mon Sep 14 16:56:47 2015 +0200

    varnishd cannot start with have both options -b and -f

diff --git a/doc/sphinx/installation/install.rst b/doc/sphinx/installation/install.rst
index 8f19f91..e455016 100644
--- a/doc/sphinx/installation/install.rst
+++ b/doc/sphinx/installation/install.rst
@@ -154,4 +154,4 @@ This tutorial is written for installations from binary packages.
 In practice, it means that some configurations are not in place for installations from source code.
 For example, instead of calling ``service varnish start``, you start the varnish daemon manually by typing::
 
-        varnishd -a :6081 -T localhost:6082 -b localhost:8080 -f /path/my_file.vcl
+        varnishd -a :6081 -T localhost:6082 -b localhost:8080