Update git submodules

[doc.git] / docs / submodules / so.git

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index b916336..18bcc4e 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit b9163367a8760d5e4249fce287f638f1ec9dddfb
+Subproject commit 18bcc4e72e339aa3fb584da7799e0071151b47c2