Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 6ee552c89912b1dba08bf725b948ffef3d6ab56b
  - Merge "Updated to send back actual exception message"
  - Updated to send back actual exception message

    Updated to send back actual exception message
    Updated exception to include message

    Issue-ID: SO-2619
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: Id4ac60dee682b6b6e18c6ccbabcc60a61c2a1db7

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 45ed5d0..6ee552c 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 45ed5d0171736bebe16d57adcb6f890156cd5cf7
+Subproject commit 6ee552c89912b1dba08bf725b948ffef3d6ab56b