Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 487dc2996c12c7854f2b12d1e42e47033e8a1332
  - Merge "fixed some JUnits"
  - fixed some JUnits
    
    Issue-ID: SO-2804
    Change-Id: I6589ea250ee95160febd40c55cbfbf1a81782b60
    Signed-off-by: Rupinder <rupinsi1@in.ibm.com>
    
1 file changed