Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index f2f824a..18e4ea7 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit f2f824a00e4cb68bc146e37fe01a8833a6c72636
+Subproject commit 18e4ea7b22deeaba022f422959c30c657584d1cb