Satellite upgrade to 6.5.1 fails because of invalid foreman-serveraliases

Issue

• Satellite upgrade to 6.5.1 fails with following error message:

  Parameter foreman-serveraliases invalid: Elements of the array are invalid: satellite,foreman must match one of (?-mix:^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])$)
  Error during configuration, exiting