[kde-frameworks/kcoreaddons] Remove unused patch.

Package-Manager: portage-2.2.10
[kde-base/kio-extras] Update MIME database.

Package installs /usr/share/mime/packages/kf5_network.xml.

Package-Manager: portage-2.2.10
[kde-frameworks/solid] Remove unused patch.

Package-Manager: portage-2.2.10