/usr/share/doc/openarena-085-data/CREDITS is in openarena-085-data 0.8.5split-6.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/openarena-085-data/CREDITS-0.8.5
/usr/share/doc/openarena-085-data/CREDITS-0.8.5