Update git submodules

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)