Update git submodules

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

    Change-Id: Ifba24bb030db84db27970ca66d069c03a3f4af14

diff --git a/docs/submodules/moon b/docs/submodules/moon
index 5493b5e..176674e 160000 (submodule)
--- a/docs/submodules/moon
+++ b/docs/submodules/moon
@@ -1 +1 @@
-Subproject commit 5493b5ef887d919ff42a86774b54fbbf1822444b
+Subproject commit 176674ec7b91ffccf99844a836fd928d92cc09b3