Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to e3ae6ce74674c5beb3d8bafe097c75fd51ea2d70
  - Merge "We need to expand column request_status"
  - We need to expand column request_status

    New script to expand column request_status on table
    archived_infra_requests as well.

    Issue-ID: SO-2114
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>
    Change-Id: Ife1168e658bbb9e7fa69541de42173947564cac8

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index eaef24e..e3ae6ce 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit eaef24e96c1ce95195845258ce0a304ab9c0c21a
+Subproject commit e3ae6ce74674c5beb3d8bafe097c75fd51ea2d70