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