Update git submodules

* Update docs/submodules/fuel from branch 'master'
  - [noha] Add mas01 reclass inheritance

    While at it, move openstack_version param to the common include dir.

    JIRA: FUEL-382

    Change-Id: I5e7ebb18a95672f066126d3afd28f13395a3149f
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/docs/submodules/fuel b/docs/submodules/fuel
index 742b27e..9b38e04 160000 (submodule)
--- a/docs/submodules/fuel
+++ b/docs/submodules/fuel
@@ -1 +1 @@
-Subproject commit 742b27e22c6c22d4ac7f32665b3a4bda35ce252f
+Subproject commit 9b38e04de451a60da0bc8a685612282cd1b60ee6