Bug#1061241: endless-sky: debian/copyright still incomplete

[Róka Tibeti]

 > One major complication exists in that several image files in the source
 > tree are documented in the top-level copyright file as being subject to
 > the Unsplash license, a DFSG-incompatible license. In some cases it may
 > be possible to simply exclude these DFSG-incompatible files using a
 > Files-Excluded header[1][2] in the debian/copyright file.

We fixed this in the latest stable release, 0.10.14. It's too late for 
Trixie now (probably), but it should allow for updating the package now. 
The relevant debian/copyright changes were also made upstream.


-- tibetiroka