/usr/share/man/man3/globus_gsi_sysconfig_get_gridmap_filename_unix.3.gz is in libglobus-gsi-sysconfig-doc 6.11-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man3/globus_gsi_sysconfig_unix.3.gz