Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index d178938..5d391d3 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit d178938c12d54bc17c3c674b29d4c464f059de33
+Subproject commit 5d391d37d6711b879dd39aaf764bb55630e895c4