Update git submodules

* Update openstack-ansible-ops from branch 'master'
  to 47918f20d3c335c357f74f3fcc2393ff9a9af049
  - mcapi_proxy: notify handler on k8s config change

    Change-Id: Ic67066e2644415db81e0a5c4d8d68cadf793d374
    Signed-off-by: Andrew Bonney <andrew.bonney@bbc.co.uk>

diff --git a/openstack-ansible-ops b/openstack-ansible-ops
index c1b95130ad7b8d96d3d8dd517aec8dfcc9d99d1f..47918f20d3c335c357f74f3fcc2393ff9a9af049 160000 (submodule)
--- a/openstack-ansible-ops
+++ b/openstack-ansible-ops
@@ -1 +1 @@
-Subproject commit c1b95130ad7b8d96d3d8dd517aec8dfcc9d99d1f
+Subproject commit 47918f20d3c335c357f74f3fcc2393ff9a9af049