/usr/share/kde4/servicetypes/ is in calligra-data 1:2.8.5+dfsg-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/kde4/servicetypes/calligra_application.desktop
/usr/share/kde4/servicetypes/calligra_deferred_plugin.desktop
/usr/share/kde4/servicetypes/calligra_filter.desktop
/usr/share/kde4/servicetypes/calligra_part.desktop
/usr/share/kde4/servicetypes/calligra_semanticitem.desktop
/usr/share/kde4/servicetypes/calligradb_driver.desktop
/usr/share/kde4/servicetypes/calligradocker.desktop
/usr/share/kde4/servicetypes/filtereffect.desktop
/usr/share/kde4/servicetypes/flake.desktop
/usr/share/kde4/servicetypes/flakedevice.desktop
/usr/share/kde4/servicetypes/flakeshape.desktop
/usr/share/kde4/servicetypes/flaketool.desktop
/usr/share/kde4/servicetypes/inlinetextobject.desktop
/usr/share/kde4/servicetypes/koreport_itemplugin.desktop
/usr/share/kde4/servicetypes/pigment.desktop
/usr/share/kde4/servicetypes/pigmentextension.desktop
/usr/share/kde4/servicetypes/presentationeventaction.desktop
/usr/share/kde4/servicetypes/scripteventaction.desktop
/usr/share/kde4/servicetypes/texteditingplugin.desktop