Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 1db5881503e5b19ca9caec03068cd54828348aaf
  - Merge "Set workflowexceptionerrormessage in all cases"
  - Set workflowexceptionerrormessage in all cases

    Removed white spaces so that they are gone.
    Change to set workflowexceptionerrormessage in all cases so that its
    available to workflowactionbb.

    Change-Id: I66130b80eab0c0a0f96c3a7a5509bb70dda26884
    Issue-ID: SO-1886
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 4600564..1db5881 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 46005642efaa42262e8b4e1d1dbf6ecee0dc45b2
+Subproject commit 1db5881503e5b19ca9caec03068cd54828348aaf