use %%_kf5_metainfodir

kde-connect.spec

@@ -126,7 +126,7 @@ desktop-file-validate %{buildroot}%{_datadir}/applications/org.kde.kdeconnect.no
 %{_qt5_plugindir}/kio_kdeconnect.so
 %{_datadir}/icons/hicolor/*/apps/kdeconnect.*
 %{_datadir}/icons/hicolor/*/status/*
-%{_datadir}/appdata/org.kde.kdeconnect.kcm.appdata.xml
+%{_kf5_metainfodir}/org.kde.kdeconnect.kcm.appdata.xml
 %{_datadir}/applications/org.kde.kdeconnect.kcm.desktop
 %{_datadir}/applications/org.kde.kdeconnect.nonplasma.desktop
 %{_datadir}/applications/org.kde.kdeconnect.telhandler.desktop