Update git submodules

* Update docs/submodules/fuel from branch 'stable/euphrates'
  - pod_config: cleanup: Drop infra_compute_*_address

    Our PDF installer adapter defines 3 unused reclass params that are
    misleading, so drop them (infra_compute_node{01,02,03}_address).

    Change-Id: I0ca49b73add543c8f03b14ed4d805ce55f973bb5
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
    Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com>
    (cherry picked from commit e48d4876833270b9139ca8196eef2c13f44effcc)

diff --git a/docs/submodules/fuel b/docs/submodules/fuel
index 9ec36b4..4358626 160000 (submodule)
--- a/docs/submodules/fuel
+++ b/docs/submodules/fuel
@@ -1 +1 @@
-Subproject commit 9ec36b4c0483c64d4cd89d0dafe8ae02d20fba87
+Subproject commit 4358626b73ccf83ced0c0178185dd9a868d0f4d7