/usr/share/doc/globus-gram-job-manager-lsf-setup-poll/changelog.Debian.gz is in globus-gram-job-manager-lsf-setup-poll 1.2-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/globus-gram-job-manager-lsf-setup-poll/../globus-gram-job-manager-lsf/changelog.Debian.gz