Updated git submodules

Project: so/libs master 69135296d0c23ad73efb813e56da65cf309c5986

Use fasterxml jackson implementation in so/libs

NexusIQ issue: org.codehaus.jackson

This commit changes so/libs from the old codehaus jackson
implementation to the fasterxml implementation.

2.8.10 is the latest version compatible with the 1.5.13.RELEASE
springboot version used in SO.

Change-Id: I3b1167dd0efeb3463efb7e01fac26d0f312d7aad
Issue-ID: SO-864
Signed-off-by: Rob Daugherty <rd472p@att.com>

diff --git a/docs/submodules/so/libs.git b/docs/submodules/so/libs.git
index 7f05d1c..6913529 160000 (submodule)
--- a/docs/submodules/so/libs.git
+++ b/docs/submodules/so/libs.git
@@ -1 +1 @@
-Subproject commit 7f05d1c3f153e89fa78c2bb97b950e42f6b30b38
+Subproject commit 69135296d0c23ad73efb813e56da65cf309c5986