Update git submodules

* Update docs/submodules/joid from branch 'master'
  - Changed charm version, removed unnecessary Contrail patching, added conditionals around ceilometer since not installing yet

    Change-Id: I49d96ae4be87925053fe37968527a7918f951b30
    Signed-off-by: Stuart Mackie <wsmackie@juniper.net>

diff --git a/docs/submodules/joid b/docs/submodules/joid
index e00115a..ff57b17 160000 (submodule)
--- a/docs/submodules/joid
+++ b/docs/submodules/joid
@@ -1 +1 @@
-Subproject commit e00115a7a5ea27030cc4f36efdc298b6145cdb02
+Subproject commit ff57b174656b762b465d745d5f462484409e147b