Update git submodules

* Update docs/submodules/apex from branch 'master'
  - Bump deploy timeout

    We are seeing queens baremetal deployments are all failing in step 5 due
    to timeout. Not sure why the sudden increase in deployment time, but we
    can try increasing the deploy timeout to see if it fixes it.

    Also includes a revert for a commit that broke OOO master:
    https://bugs.launchpad.net/tripleo/+bug/1785872

    Change-Id: I0bcfd5b3ca49b176f901c13b8b432fa29c899188
    Signed-off-by: Tim Rozet <trozet@redhat.com>

diff --git a/docs/submodules/apex b/docs/submodules/apex
index 5b4de29..beafc8f 160000 (submodule)
--- a/docs/submodules/apex
+++ b/docs/submodules/apex
@@ -1 +1 @@
-Subproject commit 5b4de29a689ec1a38e44f9b3d1d82c3084629392
+Subproject commit beafc8f4ede72ddb1d2abc2eaff14f9c954bf3fd