/usr/share/man/man1/loffice.1.gz is in libreoffice-common 1:3.5.2-2ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man1/libreoffice.1.gz
/usr/share/man/man1/libreoffice.1.gz