/usr/lib/libreoffice/share/template/xh/wizard/styles/fall.ots is in libreoffice-l10n-xh 1:3.5.2-2ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libreoffice/share/template/xh/wizard/styles/../../../en-US/wizard/styles/fall.ots