Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge "Weekly Anteater Project Additions"
  - Weekly Anteater Project Additions

    https://wiki.opnfv.org/display/INF/Project+Roll+Out+for+Anteater

    Week begining November the 13th

    Please wait for merge of https://gerrit.opnfv.org/gerrit/47121
    first.

    Change-Id: I9629c60c15c264db778400b454fe99acd06fb881
    Signed-off-by: lukehinds <lhinds@redhat.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index f1dfc61..fe4128f 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit f1dfc61ac6b79e31282ba5882c47031024788f1a
+Subproject commit fe4128f65e6062c6136bb6eaddd282c5e0c5f5d4