Merge branch '756-update-failover-templates-with-proper-script-references' into 'master'

Resolve "Update failover templates with proper script references"

Closes #756

See merge request gitlab-com/migration!188
2 jobs for 752-add-step-to-kill-queue-disabling-loop-after-sidekiq-is-stopped in 23 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Test
passed #2714044
references

00:00:22

passed #2714043
shellcheck

00:00:22