Update git submodules

* Update docs/submodules/moon from branch 'master'
  - Merge "add models unittest for moon_manager"
  - add models unittest for moon_manager

    Change-Id: Ib16fe84d52a447619cd21c94d4baca9dbf787a89
    Signed-off-by: MohamedAssem <mmagraby.ext@orange.com>

diff --git a/docs/submodules/moon b/docs/submodules/moon
index 6fc6e49..919c393 160000 (submodule)
--- a/docs/submodules/moon
+++ b/docs/submodules/moon
@@ -1 +1 @@
-Subproject commit 6fc6e493607d84b17262e594415f1e01e0c63976
+Subproject commit 919c393275bd60e830abda64fd9585ef2bc64e3f