Updated git submodules

Project: so master 3ac2348a68e2542bcbcb6d88398fc24849f4a50a

Merge "Unit test coverage"

Unit test coverage

Unit test coverage for
VduBlueprint.java

Sonar
link:https://sonar.onap.org/code?id=org.openecomp.so%3Aso&selected=org.openecomp.so.adapters%3Amso-vnf-adapter%3Asrc%2Fmain%2Fjava%2Forg%2Fopenecomp%2Fmso%2Fvdu%2Futils%2FVduBlueprint.java

Change-Id: I7e1fa874557449bf87fde0b9daca52f98239da2d
Issue-ID: SO-442
Signed-off-by: sanchitap <sanchita@techmahindra.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index c0cd851..3ac2348 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit c0cd851be0f754a7ff360c318d88f33509b3c75c
+Subproject commit 3ac2348a68e2542bcbcb6d88398fc24849f4a50a