/usr/share/doc/HTML/et/ is in partitionmanager 3.0.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/HTML/et/partitionmanager/
/usr/share/doc/HTML/et/partitionmanager/appendix.docbook
/usr/share/doc/HTML/et/partitionmanager/copyhowto.docbook
/usr/share/doc/HTML/et/partitionmanager/credits.docbook
/usr/share/doc/HTML/et/partitionmanager/faq.docbook
/usr/share/doc/HTML/et/partitionmanager/glossary.docbook
/usr/share/doc/HTML/et/partitionmanager/index.cache.bz2
/usr/share/doc/HTML/et/partitionmanager/index.docbook
/usr/share/doc/HTML/et/partitionmanager/installoshowto.docbook
/usr/share/doc/HTML/et/partitionmanager/introduction.docbook
/usr/share/doc/HTML/et/partitionmanager/referencemanual.docbook
/usr/share/doc/HTML/et/partitionmanager/resizehowto.docbook
/usr/share/doc/HTML/et/partitionmanager/usermanual.docbook