upstream has fixed/renamed appdata

dolphin.spec

@@ -85,7 +85,7 @@ make install/fast DESTDIR=%{buildroot} -C %{_target_platform}
 
 
 %check
-appstream-util validate-relax --nonet %{buildroot}%{_kf5_datadir}/appdata/%{name}.appdata.xml ||:
+appstream-util validate-relax --nonet %{buildroot}%{_kf5_datadir}/appdata/org.kde.%{name}.appdata.xml ||:
 desktop-file-validate %{buildroot}%{_kf5_datadir}/applications/org.kde.%{name}.desktop ||:
 
 
@@ -107,9 +107,9 @@ fi
 %{_kf5_libdir}/libkdeinit5_dolphin.so
 %{_kf5_qtplugindir}/kcm_*.so
 %{_kf5_datadir}/kservices5/kcmdolphin*.desktop
-%{_kf5_datadir}/appdata/%{name}.appdata.xml
 %{_kf5_datadir}/config.kcfg/dolphin_*
 %{_datadir}/dbus-1/services/org.kde.dolphin.FileManager1.service
+%{_kf5_datadir}/appdata/org.kde.%{name}.appdata.xml
 %{_kf5_datadir}/applications/org.kde.%{name}.desktop
 %{_kf5_datadir}/kservicetypes5/fileviewversioncontrolplugin.desktop
 %{_kf5_datadir}/kxmlgui5/%{name}/