code: @Override
    public boolean removeJob(String jobKey) {
  
      boolean found = false;
  
      synchronized (lock) {
        List<Trigger> triggers = getTriggersForJob(jobKey);
        for (Trigger trig : triggers) {
          this.removeTrigger(trig.getName());
          found = true;
        }
  
        found = (jobsByKey.remove(jobKey) != null) | found;
        if (found) {}
      }
  
      return found;
    }
docs: Remove (delete) the <code>{@link org.quartz.jobs.Job}</code> with the given name, and any
  <code>{@link org.quartz.triggers.Trigger}</code> s that reference it.
  
  @return <code>true</code> if a <code>Job</code> with the given name & group was found and
  removed from the store.