Remove removal of ngc2000 from d/copyright: replaced by openngc

debian/README.Debian

@@ -4,11 +4,6 @@ too restrictive copyright:
 * demo/: from http://apod.nasa.gov/, may have f.e. restrictions for
   commercial purposes
 
-* catalogs/ the catalog is copyrighted by Sky Publishing Corporation.
-  The data also should not be used for commercial purposes. Also, the
-  "plotxy" und "plot-constellations" binaries and the Python module
-  "astrometry.catalogs" are not installed.
-
 The original distribution installs some python script in /usr/bin/,
 which are not installed in the Debian package. They can called by the
 python module: fits2fits.py, image2pnm.py, removelines.py,

debian/copyright

 Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: astrometry.net
 Source: http://www.astrometry.net
-Files-Excluded: demo catalogs/ngc2000.fits catalogs/ngc2000.dat
- catalogs/ngc2000names.* catalogs/ngc2000-readme.txt gsl-an
+Files-Excluded: demo gsl-an
 
 Files: *
 Copyright: 2006-2015 astrometry.net, Dustin Lang, Keith Mierle, David W. Hogg,