[master] 694eaa2 Fix an incorrect comment.

[Geoff Simmons]

commit 694eaa295e703a28c4a72595acb291405af66202
Author: Geoff Simmons <geoff at uplex.de>
Date:   Mon Mar 12 18:52:50 2018 +0100

    Fix an incorrect comment.

diff --git a/bin/varnishtest/tests/u00013.vtc b/bin/varnishtest/tests/u00013.vtc
index bdfe8d1..411bba8 100644
--- a/bin/varnishtest/tests/u00013.vtc
+++ b/bin/varnishtest/tests/u00013.vtc
@@ -4,7 +4,7 @@ varnishtest "varnishncsa outputs when UDS addresses are in use"
 # which now may be a UDS address.
 
 # For UDS backends without a .hosthdr setting, the Host header is
-# set to "localhost", which may appear in %r output.
+# set to "0.0.0.0", which may appear in %r output.
 
 server s1 -listen "${tmpdir}/s1.sock" {
 	rxreq