diff -r 7655df0622ee -r aae5009bd0af xml/config.rnc
--- a/xml/config.rnc	Tue Apr 30 20:04:06 2019 +0200
+++ b/xml/config.rnc	Thu Oct 24 21:43:08 2019 +0200
@@ -3,8 +3,7 @@
 # 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
+# the Free Software Foundation, version 3 of the License.
 # 
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of