Update git submodules

[doc.git] / docs / submodules / policy / parent.git

diff --git a/docs/submodules/policy/parent.git b/docs/submodules/policy/parent.git
index ba7da38..21788ca 160000 (submodule)
--- a/docs/submodules/policy/parent.git
+++ b/docs/submodules/policy/parent.git
@@ -1 +1 @@
-Subproject commit ba7da3820177cbe2f8e7943a46f45bb4d48e2f0b
+Subproject commit 21788ca7bef9c8677f198ec6c974cf1a773b5157