Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index f417537..af1874d 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit f417537f5258530ed15ceaec111ce08a24ad6487
+Subproject commit af1874da7e288ab64aac169421146e442293e26e