Subject: [MATE]: mate-control-center: some submenus are broken

From: Jonathan Brielmaier <[email-masked]>
Date: Mon, 30 Mar 2020 20:22:42 +0200

mate-control-center 1.24 has some broken "submenus".

`Preferred Applications` do not start/work.

`Time and Date Manager` does not work as well. Resulting in following
dbus error:
```
GetNtpState
GBDus.Error:org.freedesktop.DBus.Error.ServiceUnkwon: The name
org.freedesktop.timedate1 was not provided by any .service files
```