/usr/share/doc/nordugrid-arc-plugins-globus/changelog.Debian.gz is in nordugrid-arc-plugins-globus 1.1.1-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/nordugrid-arc-plugins-globus/../libarccommon1/changelog.Debian.gz