Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 9d77758..bb219dc 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 9d77758d706d13c1c2ea46ada1837d757adbf9ba
+Subproject commit bb219dc0894bb60eaeb242f51b9a382228031081