Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 17caf5e4b1792d592ba9ce3ca8f3115c76b78919
  - Merge "remove python heatstack method call, use java"
  - remove python heatstack method call, use java
    
    remove python heatstack method call, use java
    
    Issue-ID: SO-2479
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: I91c41cd8bd560e054cd2a87a6cbdaf0f5e86759a
    
1 file changed