Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 039059d50b8d72bd66febc8c9c9cdc19f7d1411c
  - Merge "Call WorkflowActionTasks.sendErrorSyncAck()"
  - Call WorkflowActionTasks.sendErrorSyncAck()

    Call WorkflowActionTasks.sendErrorSyncAck() instead of
    WorkflowActionTasks.sendSyncAck() from WorkflowActionBB in error
    handling subroutine.
    Call WorkflowActionTasks.sendErrorSyncAck() instead of
    WorkflowActionTasks.sendSyncAck() from WorkflowActionBB in error
    handling subroutine.

    Issue-ID: SO-2489
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: I8c1c2bb6af70d5e76cfbfd3ce54fb506ab653cf7

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 8d6ab97..039059d 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 8d6ab97663555f9b5798069d524e3f92bc32b90b
+Subproject commit 039059d50b8d72bd66febc8c9c9cdc19f7d1411c