Updated git submodules

Project: so master 26bedd7ab6b03cef3cd0f0153f85d50070bbe888

Merge "Adding Junit"

Adding Junit

Adding Junit for:
1.NetworkException.java
2.NetworkExceptionBean.java

Sonar link:
https://sonar.onap.org/code?id=org.onap.so%3Aso&selected=org.onap.so.adapters%3Amso-network-adapter%3Asrc%2Fmain%2Fjava%2Forg%2Fopenecomp%2Fmso%2Fadapters%2Fnetwork%2Fexceptions

Change-Id: Ie7c1aa6c129824ff6eae596a287f9b50be777887
Issue-ID: SO-519
Signed-off-by: SP00501638 <SP00501638@techmahindra.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 506bbcf..26bedd7 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 506bbcf9c7c7d1f27cd9a2910275b5f848dc7de2
+Subproject commit 26bedd7ab6b03cef3cd0f0153f85d50070bbe888