Update git submodules

* Update docs/submodules/releng from branch 'master'
  to 665ceaa33535dc89a124d2759d9fb7189ea9d673
  - Remove Archived Projects Jobs

    Removes jobs for the following archived projects:

     * auto
     * models
     * moon
     * opera
     * orchestra
     * ovsnfv
     * parser
     * qtip

    Change-Id: I78e5cf1285a713c5abbcadf4789ddfde38671ab3
    Signed-off-by: Trevor Bramwell <tbramwell@linuxfoundation.org>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index cab9556..665ceaa 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit cab9556037490d29217a98bbb098e665da9fcebb
+Subproject commit 665ceaa33535dc89a124d2759d9fb7189ea9d673