Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Disable moon verify job.

    Why is moon running against docs buids?
    I don't know, but ts documentation release day.

    Disabling moon

    https://gerrit.opnfv.org/gerrit/#/c/45505/

    Change-Id: Icb68bfc183347a98756f43073d6e5d9a0131144f
    Signed-off-by: agardner <agardner@linuxfoundation.org>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 6860c97..0097f24 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 6860c975e30daf3045f9565ea8ab82aacc2ed0f2
+Subproject commit 0097f24d4144dccb8bd95dc62dd33908519685da