Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index adca35f..a66c2e4 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit adca35fd311b5c20a101c1fd6659b6f16e708e63
+Subproject commit a66c2e4aa0742e368393317bdbad48377d82113d