Update git submodules

* Update docs/submodules/moon from branch 'master'
  - Replace partner_id field by extra field. Do some refactoring to remove code duplication on sql.py

    Change-Id: I67576e20247e1f2fd71e18b92b9e4b6e8c86e44b

diff --git a/docs/submodules/moon b/docs/submodules/moon
index 7d7a0a5..0983f91 160000 (submodule)
--- a/docs/submodules/moon
+++ b/docs/submodules/moon
@@ -1 +1 @@
-Subproject commit 7d7a0a56ad4dc58ae24e205187b6129f7288bb46
+Subproject commit 0983f9169f3e90629ee845926d56ac674d4b1a34