startkde: Remove Before=plasma-ksplash-ready.service + Drop ready stage
- startkde: Drop ready stage
In order to hide the splash screen, it is sufficient just to see the wallpaper. If more desktop environment components are loaded soon afterwards, it is okay.
With systemd boot, the way the ready stage is integrated is also kind of a hack.
- startkde: Remove Before=plasma-ksplash-ready.service
This line makes ksplash wait for unrelated services such as powerdevil and baloo.
This change reduces plasma startup time on my machine to 2-3 seconds.