Yes, I had;
- plasma-pk-updates-0.3.1-1.mga6.x86_64
installed, removing it also removed;
- apper-0.9.3-0.2.20170226.mga6.x86_64
Here's a couple of screenshots from prior to removing it.
Notifications;
- Notification box
- KDEupdater1.png (45.09 KiB) Viewed 722 times
Screenshots, no updates were available at the time.
Settings dialogue box;
- settings dialog box
- KDEupdater2.png (33.29 KiB) Viewed 722 times