Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 8eae882cfb0219fb73536660f4d565ac4656cd54
  - Merge "add m2e helpers for swagger"
  - add m2e helpers for swagger
    
    add m2e helpers for swagger
    
    Issue-ID: SO-2746
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: Ie98a6b3ed092edcaf45400a5ca7b76e8aba6d3b3
    
1 file changed