Updated git submodules

Project: so master e62930494cbc3ca8d66eeaf1ded32f838763bbf9

Merge "Sonar blocker issue - closeableHttpClient"

Sonar blocker issue - closeableHttpClient

user the try-with-resource method to fix issue
https://sonar.onap.org/issues/search#issues=AV-B6Uh2-08if2a6r-Va
and https://sonar.onap.org/issues/search#issues=AV-B6Uh2-08if2a6r-Vb

Change-Id: I70a6424307e88c28a7290ed23d13888ef55c3aa3
Issue-ID: SO-165
Signed-off-by: Zhu Libo <libo.zhu@intel.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index b5df7ec..e629304 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit b5df7eca046a31b96b21413b4d83f472f4a08088
+Subproject commit e62930494cbc3ca8d66eeaf1ded32f838763bbf9