Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to d2e4461afce4673244388f36977f02d0b4414b1f
  - Merge "Update requestStatus to FAILED on activity error."
  - Update requestStatus to FAILED on activity error.

    Update status and related fields in Requests DB on activity error, add a junit to verify error reporting.

    Issue-ID: SO-2263
    Signed-off-by: Kuleshov, Elena <evn@att.com>
    Change-Id: I1a2e97afb95e4510b4860486c2b7836b014f990e

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index bc22279..d2e4461 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit bc22279b5abe9c81579ae073978f9cb6cd95dc57
+Subproject commit d2e4461afce4673244388f36977f02d0b4414b1f