Add customizable forwardfor option

Change-Id: I484abdd19eaa4b4530a9d937b8391713e828af39
diff --git a/tests/pillar/stats.sls b/tests/pillar/stats.sls
index e84e01f..35935d4 100644
--- a/tests/pillar/stats.sls
+++ b/tests/pillar/stats.sls
@@ -1,6 +1,8 @@
 haproxy:
   proxy:
     enabled: true
+    forwardfor:
+      enabled: false
     listen:
       admin_page:
         type: stats