Updated git submodules

Project: sdc/sdc-workflow-designer master af3f6811efabdc12f963339851e325dda777960b

Merge "removing exclusion of testng from versioning-api"

removing exclusion of testng from versioning-api

1. removing exclusion of testng from versioning-api
2. add WorkflowController unit tests

Change-Id: I5f1fb6fabf2d634c504825d442bca2e71450a4d9
Issue-ID: SDC-1396
Signed-off-by: avigaffa <avi.gaffa@amdocs.com>

diff --git a/docs/submodules/sdc/sdc-workflow-designer.git b/docs/submodules/sdc/sdc-workflow-designer.git
index 68ff863..af3f681 160000 (submodule)
--- a/docs/submodules/sdc/sdc-workflow-designer.git
+++ b/docs/submodules/sdc/sdc-workflow-designer.git
@@ -1 +1 @@
-Subproject commit 68ff8636bd352b121389b7cb84542a83715a1f15
+Subproject commit af3f6811efabdc12f963339851e325dda777960b