Issue #2113247 by joachim: Fixed hook_cron_job_scheduler_info() documentation...

 *   - 'queue name': The name of the queue to use to queue this task. Must

 *     contain a valid queue name, declared by hook_cron_queue_info().

 *   If queue name is given, worker callback will be ignored.

 *   - 'jobs': (optional) An array defining jobs for this scheduler. The key is

 *     immaterial. Each job item is itself a job array, whose properties should

 *     be the same as the parameter to JobScheduler::set().

 *

 * @see hook_cron_job_scheduler_info_alter()

 * @see hook_cron_queue_info()