Update git submodules

* Update docs/submodules/joid from branch 'master'
  - Merge "Revert "pull in heat bug fix.""
  - Revert "pull in heat bug fix."

    This reverts commit 533dfeac9078ec05bc1c755078b4da74e8c5266d.

    Change-Id: Icf04741d6ee463155d1d58274884deca8a625975
    Signed-off-by: Narinder Gupta <narinder.gupta@canonical.com>

diff --git a/docs/submodules/joid b/docs/submodules/joid
index 3c64cb8..459a7f1 160000 (submodule)
--- a/docs/submodules/joid
+++ b/docs/submodules/joid
@@ -1 +1 @@
-Subproject commit 3c64cb8ab8a0aa1ae03dfe43f4759100e3650b83
+Subproject commit 459a7f181f9ebb54bae36ed8ff2f9ee9560969d3