/usr/share/kf5/kdoctools/customization/hu/ is in kdoctools5 5.18.0-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/kf5/kdoctools/customization/hu/catalog.xml
/usr/share/kf5/kdoctools/customization/hu/entities/
/usr/share/kf5/kdoctools/customization/hu/entities/fdl-notice.docbook
/usr/share/kf5/kdoctools/customization/hu/entities/gpl-notice.docbook
/usr/share/kf5/kdoctools/customization/hu/entities/help-menu.docbook
/usr/share/kf5/kdoctools/customization/hu/entities/install-compile.docbook
/usr/share/kf5/kdoctools/customization/hu/entities/install-intro.docbook
/usr/share/kf5/kdoctools/customization/hu/entities/lgpl-notice.docbook
/usr/share/kf5/kdoctools/customization/hu/entities/report-bugs.docbook
/usr/share/kf5/kdoctools/customization/hu/entities/underArtisticLicense.docbook
/usr/share/kf5/kdoctools/customization/hu/entities/underBSDLicense.docbook
/usr/share/kf5/kdoctools/customization/hu/entities/underFDL.docbook
/usr/share/kf5/kdoctools/customization/hu/entities/underGPL.docbook
/usr/share/kf5/kdoctools/customization/hu/entities/underX11License.docbook
/usr/share/kf5/kdoctools/customization/hu/entities/update-doc.docbook
/usr/share/kf5/kdoctools/customization/hu/lang.entities
/usr/share/kf5/kdoctools/customization/hu/strings.entities
/usr/share/kf5/kdoctools/customization/hu/user.entities