Update git submodules

* Update docs/submodules/fuel from branch 'master'
  - [jump] Print CPU, RAM, disk info for debug

    JIRA: FUEL-323

    Change-Id: I74f92fbdf84762540401fe07a6eb424bdc7aa664
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/docs/submodules/fuel b/docs/submodules/fuel
index d7ab894..b9da440 160000 (submodule)
--- a/docs/submodules/fuel
+++ b/docs/submodules/fuel
@@ -1 +1 @@
-Subproject commit d7ab894b988d8dd6fe49714e0d8d6077e08ebb16
+Subproject commit b9da44077a589ac8debf12d86d8aefe4be5dc84e