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