[4.0] eb0513a remove the vcl vars from the index. it is included in the vcl man page

[Per Buer]

commit eb0513acf8b25ee21671cab0d754c04785219caa
Author: Per Buer <perbu at varnish-software.com>
Date:   Wed Mar 5 14:16:52 2014 +0100

    remove the vcl vars from the index.
    it is included in the vcl man page

diff --git a/doc/sphinx/reference/index.rst b/doc/sphinx/reference/index.rst
index e8377f0..1537fb4 100644
--- a/doc/sphinx/reference/index.rst
+++ b/doc/sphinx/reference/index.rst
@@ -24,7 +24,6 @@ The Varnish Reference Manual
 	vmod_std.rst
 	vsl.rst
 	vsl-query.rst
-	vcl_var.rst
 
 .. todo::
         The programs: