package/graphicsmagick: fix license hash
Commit 3591056cd2ae04db3a73c50530bdc927773f26f8 forgot to update hash of
Copyright.txt (footer removed by
https://sourceforge.net/p/graphicsmagick/code/ci/86e54c771a8287c6aeba8fa778a7bb1bd02ff61c)
Fixes:
- http://autobuild.buildroot.org/results/60c4c46c4cf7aed788c25980d3beff8777da99d8
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Fabrice Fontaine