Updated git submodules

Project: so master 5286e72dc0b8aa0d0096828c55f99eb517e4bcd3

Merge "Unit test coverage"

Unit test coverage

Unit test coverage for
1.RequestInformation.java
2.SDNCEvent.java

Sonar link:
https://sonar.onap.org/code?id=org.onap.so%3Aadapters&selected=org.onap.so.adapters%3Amso-adapters-rest-interface%3Asrc%2Fmain%2Fjava%2Forg%2Fopenecomp%2Fmso%2Fadapters%2Fsdncrest

Change-Id: I9ed76cac33bad1739df441c8f9e0ad77d738e1d6
Issue-ID: SO-467
Signed-off-by: sanchitap <sanchita@techmahindra.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 897bbe5..5286e72 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 897bbe5c41436698997743640587cc6287124d0a
+Subproject commit 5286e72dc0b8aa0d0096828c55f99eb517e4bcd3