/usr/share/doc/gridengine-drmaa-dev/changelog.Debian.gz is in gridengine-drmaa-dev 6.2u5-7.3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/gridengine-drmaa-dev/../gridengine-drmaa1.0/changelog.Debian.gz