Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to a169398fb1c17c7ed0881973f67905fb065fe3a0
  - Merge "remove requestorid from instancereferences in get"
  - remove requestorid from instancereferences in get
    
    Removed requestorId from get orchestration response
    Added assertion to show that requestorId isn't set
    
    Issue-ID: SO-2699
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: I9f8b8a7619ef54575ab3ee07eee504a5bd57ab29
    
1 file changed