Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to c919ee261f665b824e716e77b5cc358ec15e44a9
  - Merge "style of test now matches"
  - style of test now matches
    
    updated unit test to match other tests in the codebase
    
    Issue-ID: SO-2992
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: Icf844d9c07105d23646681a3b29eeae06a03e91c
    
1 file changed