Update git submodules

Update git submodules

* Update docs/submodules/fuel from branch 'stable/euphrates'
  - Merge "[baremetal] reclass: Fix class order for common" into stable/euphrates
  - [baremetal] reclass: Fix class order for common

    Inheriting classes in the wrong order led to params being silently
    overriden by defaults in the system reclass classes, leaving
    some mismatched values between the controller nova config and the
    compute conunterpart (e.g. metadata_password had different values).

    Always inherit the common class first, so scenario-specific config
    is applied on top.

    NOTE: {dhcp,single}_nic are not used for mas|kvm|cmp nodes, but they
    are referenced in inherited classes, so keep them for now.

    Change-Id: I6cb90d5c832ffc8ab731bd9e3cd38ede858dba5c
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
    Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com>
    (cherry picked from commit 92530f89c061b0070766e431f839feb368e2e4ac)