[CentOS] Centos7 - Mate - Zombie printer icon remains after printing

Hello All, 

I have the problem described in this bug: 

https://bugzilla.redhat.com/show_bug.cgi?id=1116756 

It is also descibed in some detail here: 

https://bugs.launchpad.net/linuxmint/+bug/1264811 

After printing, the print icon stays in the system tray until I logout. 
The bugzilla says there is a fix for Fedora21. 

Does anybody know how to get this fixed for C7? 

Thanks very much. 

Greetings, Johan