Cleanup of previous Applet builds

[Nate Graham]

On 3/23/22 12:01, Alexander.Lohnau at gmx.de wrote:
> Hello,
> 
> with the accompanying MRs https://invent.kde.org/frameworks/plasma-framework/-/merge_requests/458 a few plugin files got renamed
> to ensure that their file name matches the plugin id. Please ensure that the old plugins are deleted,
> with kdesrc-build the directory is ~/kde/usr/lib/x86_64-linux-gnu/plugins/plasma/applets/.
> After removing this dir, you should install plasma-workspace and optionally kdeplasma-addons (if that is part of your build setup).
> Users of package managers will not have any issue, because there old files are deleted.

Thanks for the heads-up, Alexander!

FWIW that path is specific to Ubuntu-based distros. On Fedora, I found 
it at ~/kde/usr/lib64/plugins/plasma/applets.

Nate