Updated git submodules

Project: so master bec3a9d9e071ee9d908e8bf0dcfc7db9b2a75161

Merge "Adding Junit"

Adding Junit

Adding Junit for:
1.TenantAlreadyExists.java
2.TenantException.java
3.TenantExceptionBean.java

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

Change-Id: I314ac62dd18876b0ae08380848a22a26850c9cbe
Issue-ID: SO-475
Signed-off-by: AS00465059 <AS00465059@techmahindra.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index e10e6c1..bec3a9d 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit e10e6c1ca04fa760e584ef881aa1f0b96412c58a
+Subproject commit bec3a9d9e071ee9d908e8bf0dcfc7db9b2a75161