[4.1] 1f3d727 Fix esi:include syntax

[Lasse Karstensen]

commit 1f3d727587ba8256786147fdea6c5f036f68fcd5
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Tue Jan 19 12:50:45 2016 +0000

    Fix esi:include syntax

diff --git a/bin/varnishtest/tests/r00427.vtc b/bin/varnishtest/tests/r00427.vtc
index a75247b..ebeb2ba 100644
--- a/bin/varnishtest/tests/r00427.vtc
+++ b/bin/varnishtest/tests/r00427.vtc
@@ -3,9 +3,9 @@ varnishtest "client close in ESI delivery"
 server s1 {
 	rxreq
 	txresp -body {
-		<esi:include src="/foo">
-		<esi:include src="/bar">
-		<esi:include src="/barf">
+		<esi:include src="/foo"/>
+		<esi:include src="/bar"/>
+		<esi:include src="/barf"/>
 	}
 
 	rxreq