Update git submodules

* Update docs/submodules/moon from branch 'master'
  - Clean the code

    Change-Id: I6693e1e2c648791027d290f64798482d655ad011

diff --git a/docs/submodules/moon b/docs/submodules/moon
index 681cfaf..0e67879 160000 (submodule)
--- a/docs/submodules/moon
+++ b/docs/submodules/moon
@@ -1 +1 @@
-Subproject commit 681cfafb6a58757d2c56a135d909561d4a654a13
+Subproject commit 0e678794fd2c858069fbbe0b985a0e2f064862b1