Copyright for globus-gsi-callback source package in Bionic

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: globus_gsi_callback
Upstream-Contact: http://toolkit.globus.org/
Source: https://downloads.globus.org/toolkit/gt6/packages/globus_gsi_callback-5.13.tar.gz

Files: *
Copyright:
 1999-2017 University of Chicago
License: Apache-2.0

Files: library/oldgaa/oldgaa_gl_internal_err.*
Copyright:
 1999-2006 University of Chicago
 1991-1994 University of Southern California
License: Apache-2.0

Files: debian/*
Copyright:
 2008-2017 Mattias Ellert 
 2010-2013 Initiative for Globus in Europe (IGE), http://www.ige-project.eu/
License: Apache-2.0

License: Apache-2.0
 On Debian systems the full text of the Apache license version 2 can
 be found in /usr/share/common-licenses/Apache-2.0.