Updated git submodules

Project: so master 049e0e2304a7de75fc0d35aac7319e89715972a9

Merge "Workflow Activities Execution Environment"

Workflow Activities Execution Environment

Add a license header to ExecuteActivity.java
Fix a JUnit by modifying the values for the expected variables.
BBInput changes to support CM flows
Implement JavaDelegate for activities execution

Change-Id: I9cfc51241d414b85441d1a8443a950b97d14b65f
Issue-ID: SO-827
Signed-off-by: Elena Kuleshov <EK1439@att.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index ecf2d0d..049e0e2 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit ecf2d0d33cb61012c5961f0094bf07a04bb56bb7
+Subproject commit 049e0e2304a7de75fc0d35aac7319e89715972a9