Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index ad6bbf0..f2c3957 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit ad6bbf0a02d28af81493f446760e200179405d78
+Subproject commit f2c39570e2d1f602e72b169ebf796b93d162b3c4