AAI Certificate expired

See: https://lists.onap.org/g/onap-discuss/message/20382 

1. Clone aai/oom:

   1. git clone "https://gerrit.onap.org/r/aai/oom" aai_oom

2. Go to the cloned directory:

   1. cd aai_oom

3. Apply the patch that Jimmy pushed:

   1. git pull "https://gerrit.onap.org/r/a/aai/oom" refs/changes/16/104416/1

Replace the original oom/kubernetes/aai directory with the patched one (aai_oom in the example above, remember to rename it to aai when moving it to oom/kubernetes).