Update git submodules

* Update docs/submodules/fuel from branch 'stable/euphrates'
  - Merge "[maas] Conform regex to machines status output" into stable/euphrates
  - [maas] Conform regex to machines status output

    Change-Id: Icc30d27951abb1e231c9269c6293782a39e08fb6
    Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com>
    (cherry picked from commit f31a33c3f576733728118bbd181707f4db55f903)

diff --git a/docs/submodules/fuel b/docs/submodules/fuel
index 93ed07d..07baf59 160000 (submodule)
--- a/docs/submodules/fuel
+++ b/docs/submodules/fuel
@@ -1 +1 @@
-Subproject commit 93ed07d69c2ca31e7c3da5cc674cacef13581bc7
+Subproject commit 07baf599c51cbd42ef14632284537ec4fe126b8a