Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 87526b3..6a168ff 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 87526b32282d2202f10201e897afedb9b8cd5c64
+Subproject commit 6a168ffe4d98f9c55b1c8cd59c1994e63e0b0692