Update git submodules

* Update docs/submodules/fuel from branch 'master'
  - deploy.sh: Fix missing space in dependencies list

    Change-Id: I4d41ff8b9f7c1b59a2c1a400b9335f17b8c542be
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/docs/submodules/fuel b/docs/submodules/fuel
index 2bd5228..4d4149f 160000 (submodule)
--- a/docs/submodules/fuel
+++ b/docs/submodules/fuel
@@ -1 +1 @@
-Subproject commit 2bd5228ac21724a92f9cd1d162b304f3ea6285ce
+Subproject commit 4d4149faa5604836931c039ad1922f95a764bb76