Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 9c2559c..66f5fcc 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 9c2559ce31cbd3610c097a0ba351473395e6389f
+Subproject commit 66f5fcc11053b6d50fbe2fff12bdfdfb21a3e1a6