[evince] meson: set license to GPLv2+ as it's the one for the license notices

[Germán Poo-Caamaño <gpoo src gnome org>]

commit c1bcf84ae700467966ff492063b717e143196b79
Author: vanadiae <vanadiae35 gmail com>
Date:   Thu Jun 11 22:23:41 2020 +0200

    meson: set license to GPLv2+ as it's the one for the license notices

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 33ada3da..d1676186 100644
--- a/meson.build
+++ b/meson.build
@@ -1,7 +1,7 @@
 project(
   'evince', ['c', 'cpp'],
   version: '3.37.3',
-  license: 'GPL2',
+  license: 'GPL2+',
   default_options: 'buildtype=debugoptimized',
   meson_version: '>= 0.50.0',
 )