Update git submodules

* Update docs/submodules/moon from branch 'master'
  - Fix a bug in init script

    Change-Id: I7eced2471785a0c8bf4072e731547e459e956613

diff --git a/docs/submodules/moon b/docs/submodules/moon
index 9ac7661..f8c5594 160000 (submodule)
--- a/docs/submodules/moon
+++ b/docs/submodules/moon
@@ -1 +1 @@
-Subproject commit 9ac76616f62ef73f093ce63017782dda6bd3fc9d
+Subproject commit f8c559412e9953af2a823726f6d38c4bd68f9295