Update git submodules

* Update docs/submodules/moon from branch 'master'
  - Merge "Fix a bug in Managr HTTP server"
  - Fix a bug in Managr HTTP server

    Change-Id: If29c9971e171e78e20aa02a3bff1b01ec46e6e30

diff --git a/docs/submodules/moon b/docs/submodules/moon
index f47c622..a19855f 160000 (submodule)
--- a/docs/submodules/moon
+++ b/docs/submodules/moon
@@ -1 +1 @@
-Subproject commit f47c622a0823fb5267ae932a0555a70ce09d6e11
+Subproject commit a19855fbfe845104bbb73b53985fe0aa9b76ad4e