Update git submodules

* Update docs/submodules/fuel from branch 'master'
  - Synchronize down all of the dynamic modules

    Sync all of the salt dynamic modules to make sure custom
    modules, states, grains & etc. are on the target nodes.

    Change-Id: I04f2ac0465d5381c4c07623e9383619d9b9731de
    Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com>

diff --git a/docs/submodules/fuel b/docs/submodules/fuel
index 052a162..baccdc4 160000 (submodule)
--- a/docs/submodules/fuel
+++ b/docs/submodules/fuel
@@ -1 +1 @@
-Subproject commit 052a1626da71d232431b3a9faf576a76db61f10e
+Subproject commit baccdc43292c3f33fd697e5b67b2867e2ea73c71