code: def run_remove_system(name, token, org, system, prompt):
      
      repo = get_repo(token=token, org=org, name=name)
      try:
          label = repo.get_label(name=system.strip())
          label.delete()
          click.secho("Successfully deleted {}".format(system), fg="green")
          if prompt and click.confirm("Run update to re-generate the page?"):
              run_update(name=name, token=token, org=org)
      except UnknownObjectException:
          click.secho("Unable to remove system {}, it does not exist.".format(system), fg="yellow")
docs: Removes a system from the repo.