Updated armband

Project: fuel  f0727ee328e8c59c363fa52c59e76c89c99b1f2c

docs/release-notes: Add protocol handler to ref.

Doc build fails to create a link for www.opnfv.org because it
does not explicitly specify the protocol handler.

Make doc build happy by adding "http://" prefix.

Change-Id: I7dc9c362f13bac1687d139942826eb1208556a37
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
(cherry picked from commit fc018a999dc31225f522c5990d1f464de9c21c38)

diff --git a/upstream/fuel b/upstream/fuel
index 124fcac..f0727ee 160000 (submodule)
--- a/upstream/fuel
+++ b/upstream/fuel
@@ -1 +1 @@
-Subproject commit 124fcac9d87df19ef6653442370d41b6248b6439
+Subproject commit f0727ee328e8c59c363fa52c59e76c89c99b1f2c