Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 98d046e9ecf047f9cbeaef91e0ffb5862760e9f3
  - Javadoc and logging improvement
    
    Added Javadocs and logging for these classes.
    
    Change-Id: I26dd974357cfb9ccaed3f9afd0510dc07e9bc33e
    Issue-ID: SO-2052
    Signed-off-by: Manamohan <MS00534989@Techmahindra.com>
diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 4e31bbd..98d046e 160000
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 4e31bbdbf62b5fac865a8cf0527b6e309fb66402
+Subproject commit 98d046e9ecf047f9cbeaef91e0ffb5862760e9f3