Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index ce19da3..f1dd31e 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit ce19da38780453d5e3d945d958948fe2d02c50b4
+Subproject commit f1dd31e9d00b2c5f52c1091f167a1a0b3a2ea5ba