Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 834a36f0dea88e68eb8305d07f191ea6d51a1cd5
  - Merge "Removed imports and defined a constant. Removed imports and defined constant and combined exception in single catch block. Issue-ID: SO-1490"
  - Removed imports and defined a constant.
    Removed imports and defined constant and combined exception in single
    catch block.
    Issue-ID: SO-1490

    Change-Id: Iefeb59de5b5e32b06908e62ba24a1bc00892ce1d
    Signed-off-by: NITIN KAWA <nitin.kawa@huawei.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 0bb58cf..834a36f 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 0bb58cfbe91dd7b77178f775df16d873131eb1ef
+Subproject commit 834a36f0dea88e68eb8305d07f191ea6d51a1cd5