Update git submodules

* Update docs/submodules/joid from branch 'master'
  - clean the vm which is defined as per the labconfig.yaml

    Change-Id: If659da0a454f05f3ed7c1e212fd7e61230741343
    Signed-off-by: Narinder Gupta <narinder.gupta@canonical.com>

diff --git a/docs/submodules/joid b/docs/submodules/joid
index 5ef7eac..180d78b 160000 (submodule)
--- a/docs/submodules/joid
+++ b/docs/submodules/joid
@@ -1 +1 @@
-Subproject commit 5ef7eacd89b086297cc47402de0cb9aa3dd64ba5
+Subproject commit 180d78b5a7da5f2b936ab4a63cf1dad5cd7f78c6