Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 98c3b18..660d176 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 98c3b18eadc2df0cd72ad27b6047aea010663162
+Subproject commit 660d176a6096a38cb9854bbb49b3607bc8795c16