Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 95f9c0e0b6835d96c82d777937920d3571a77ef4
  - Merge "docker release 1.6.0  for F releases/1.6.0.yaml"
  - docker release 1.6.0  for F releases/1.6.0.yaml
    
    Issue-ID: SO-2519
    
    Signed-off-by: seshukm <seshu.kumar.m@huawei.com>
    Change-Id: I74c92e007767b1c83cc8403a75e040e8ed3a3d3e
    
1 file changed