Merge "Move OVN to the latest version"

diff --cc kud/deployment_infra/playbooks/kud-vars.yml
index ffe12fc,d49c3b7..8e4f3c4
--- 1/kud/deployment_infra/playbooks/kud-vars.yml
--- 2/kud/deployment_infra/playbooks/kud-vars.yml
+++ b/kud/deployment_infra/playbooks/kud-vars.yml
@@@ -54,10 -54,10 +54,10 @@@ istio_url: "https://github.com/istio/is
  go_path: "{{ base_dest }}/go"
  ovn4nfv_dest: "{{ go_path }}/src/ovn4nfv-k8s-plugin"
  ovn4nfv_source_type: "source"
- ovn4nfv_version: 5026d1d89b05eac5e004279b742df6745a73d93a
+ ovn4nfv_version: aa14577f6bc672bc8622edada8a487825fdebce1
  ovn4nfv_url: "https://git.opnfv.org/ovn4nfv-k8s-plugin/"
  
 -go_version: '1.11'
 +go_version: '1.12.4'
  kubespray_version: 2.8.2
  kubectl_version: 1.12.2
  helm_client_version: 2.9.1