[master] de30689 missed to reflect an include change

[Nils Goroll]

commit de30689ea6620b3b5f6c4b59829b0ec6ece5f335
Author: Nils Goroll <nils.goroll at uplex.de>
Date:   Thu Sep 28 12:41:05 2017 +0200

    missed to reflect an include change

diff --git a/bin/varnishd/storage/storage_umem.c b/bin/varnishd/storage/storage_umem.c
index 54d5c08..bb4ccdb 100644
--- a/bin/varnishd/storage/storage_umem.c
+++ b/bin/varnishd/storage/storage_umem.c
@@ -35,7 +35,7 @@
 
 #if defined(HAVE_LIBUMEM)
 
-#include "cache/cache.h"
+#include "cache/cache_varnishd.h"
 
 #include <stdio.h>
 #include <stdlib.h>