Update git submodules

* Update docs/submodules/fuel from branch 'master'
  - deploy.sh: Silence cleanup output
    
    Cleanup sequence might print some warnings/errors that are misleading
    for new users, so let's silence them.
    While at it, remove unused `cleanup` function stub.
    
    Change-Id: Ic4225f7d4b701cd15d96e1bfc5eecfe2c4291eb6
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/fuel b/docs/submodules/fuel
-Subproject 84f58189f269be6633e0c8897d5624d3dfaaa65
+Subproject 84f131b32ac510097c3aac321fb1ca67bafc894