Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 499730c..b9bb7f6 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 499730cede8f283147e5a0cd37fca9822221b1e1
+Subproject commit b9bb7f60815cd1e07b81d72b34ea1dcb4fa8d8c9