Update git submodules

[doc.git] / docs / submodules / modeling / modelspec.git

diff --git a/docs/submodules/modeling/modelspec.git b/docs/submodules/modeling/modelspec.git
index 9d00d57..d621ef4 160000 (submodule)
--- a/docs/submodules/modeling/modelspec.git
+++ b/docs/submodules/modeling/modelspec.git
@@ -1 +1 @@
-Subproject commit 9d00d57bfa1a8b3ac071e0842008c4db6b38d6ba
+Subproject commit d621ef46b5475d9f448b9fdeb00563d5745df440