Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 4b5bf1b..28a0ce7 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 4b5bf1b5bbee86cfc3efedb5be78e797c697f7c5
+Subproject commit 28a0ce73a022a5ccecadae6b3172beb15e3f46ab