Update git submodules

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

    Change-Id: If508aa1ac6fd439dc6da916868b60adfce3dd72d

diff --git a/docs/submodules/moon b/docs/submodules/moon
index b7cf76d..6b0d5c0 160000 (submodule)
--- a/docs/submodules/moon
+++ b/docs/submodules/moon
@@ -1 +1 @@
-Subproject commit b7cf76d39eab9d292b8d58db4b0934557cad4509
+Subproject commit 6b0d5c0bad36bf6879d6c9abebf7a3ee79b9e154