PLUGINS: fix BseEvaluator license string to match source license
PLUGINS: fix BseEvaluator license string to match source license

GNOME/beast,tim-janik/beast,tim-janik/beast,GNOME/beast,tim-janik/beast,swesterfeld/beast,GNOME/beast,swesterfeld/beast,GNOME/beast,swesterfeld/beast,swesterfeld/beast,tim-janik/beast,swesterfeld/beast,tim-janik/beast,GNOME/beast,tim-janik/beast,swesterfeld/beast,swesterfeld/beast,GNOME/beast,tim-janik/beast,GNOME/beast