hustliyilin

I want to add the watermark when printing files with cups-pdf or other printers. The current idea is to modify the ppd file of the corresponding printer on the host...

Obviously, https://github.com/apple/cups/blob/master/scheduler/job.c#L1701 and https://github.com/apple/cups/blob/master/scheduler/job.c#L1720 are repeated to get the time-at-creation, so we need to remove the repeated getting time-at-creation in function cupsdLoadJob.  

Fixes: #6212 Signed-off-by: YiLin.Li

**Describe the bug** When I use the [cups-pdf](https://src.fedoraproject.org/rpms/cups-pdf) in Linux alone to print, I can see that the printed PDF content is normal. However, when I use cups-pdf with cups-filters，the...