Update git submodules

* Update docs/submodules/releng from branch 'master'
  to fd41ec1fc9a0a0ca1e411e35c87135d803c6ef41
  - Merge "[fuel] dovetail: disable for Hunter/master streams"
  - [fuel] dovetail: disable for Hunter/master streams

    There are no Hunter jobs for Dovetail and master branch of Fuel is not
    compatible with Dovetail master, so disable it for now.

    Change-Id: I59238687773a25fb41643e5312b92a2edd24f791
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 7cd7306..fd41ec1 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 7cd7306c128433d979de5d8d14ee1fd7f9c81ad8
+Subproject commit fd41ec1fc9a0a0ca1e411e35c87135d803c6ef41