Update git submodules

* Update docs/submodules/moon from branch 'master'
  - Update the moonforming template

    Change-Id: I283a414acb2d38ca094bc542dec577b085217cf9

diff --git a/docs/submodules/moon b/docs/submodules/moon
index 3240096..63a4316 160000 (submodule)
--- a/docs/submodules/moon
+++ b/docs/submodules/moon
@@ -1 +1 @@
-Subproject commit 324009655ea60c5215929fc3ddbe57fd2242c133
+Subproject commit 63a4316f271a15cc9e9718fbef6f54f2eb05ad20