Update git submodules

* Update docs/submodules/integration/test from branch 'master'
  to 4676d2c41a7dbf91eba1a737aa062a1d22feb07f
  - Use OpenStack CLI for nova cli commands

    - covers hypervisor list and console show
    - also deletes deprecated and unused keyword
      "Collect VM Ip Addresses", as we now use a
      newer/better one "Get VM IP"

    Change-Id: Ia80771594a9bb8e0d9226c3ebf47357ccb96f7a8
    Signed-off-by: Jamo Luhrsen <jluhrsen@redhat.com>

diff --git a/docs/submodules/integration/test b/docs/submodules/integration/test
index 5f141e67e778641533cd3ebb2efd80372611301c..4676d2c41a7dbf91eba1a737aa062a1d22feb07f 160000 (submodule)
--- a/docs/submodules/integration/test
+++ b/docs/submodules/integration/test
@@ -1 +1 @@
-Subproject commit 5f141e67e778641533cd3ebb2efd80372611301c
+Subproject commit 4676d2c41a7dbf91eba1a737aa062a1d22feb07f