Updated git submodules

Project: sdc master 8d74513329f8b6c6783024de866784f32c4b0f2c

Activity Spec - Correct api-docs description

Correct api-docs description.
New fields added to json for flow test

Change-Id: I67de4c19055fb5e5456f2aa143285f88b7d8ce18
Issue-ID: SDC-1048
Signed-off-by: sheetalm <sheetal.mudholkar@amdocs.com>

diff --git a/docs/submodules/sdc.git b/docs/submodules/sdc.git
index a26e268..8d74513 160000 (submodule)
--- a/docs/submodules/sdc.git
+++ b/docs/submodules/sdc.git
@@ -1 +1 @@
-Subproject commit a26e2683d10fdd4484d67bb8b7d6a2e0a41ab753
+Subproject commit 8d74513329f8b6c6783024de866784f32c4b0f2c