Katello 4.3.0 GA release process

[ekohl]

@cintrix84

Kick off the release pipeline by calling release_pipeline

I kicked off https://ci.theforeman.org/job/katello-4.3-rpm-pipeline/13/ but that failed:

katello-4.3-rpm-pipeline 13 failed

[2022-01-11T19:25:12.070Z] # (in test file fb-katello-proxy.bats, line 60) [2022-01-11T19:25:12.070Z] # `hammer capsule content synchronize --id=$PROXY_ID --content-view="${CONTENT_VIEW}" --organization="${ORGANIZATION}"' failed with status 64 [2022-01-11T19:25:12.070Z] # Could not synchronize capsule content: [2022-01-11T19:25:12.070Z] # Error: Unrecognised option '--content-view'. [2022-01-11T19:25:12.070Z] # [2022-01-11T19:25:12.070Z] # See: 'hammer capsule content synchronize --help…