[dconf-editor] Add a comment.

[Arnaud B. <arnaudb src gnome org>]

commit 0628374abcde70aee4d61e9fa91ee608e7e07935
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Sat Jun 30 15:59:27 2018 +0200

    Add a comment.

 editor/dconf-editor.vala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/editor/dconf-editor.vala b/editor/dconf-editor.vala
index 2f5524b..1960be9 100644
--- a/editor/dconf-editor.vala
+++ b/editor/dconf-editor.vala
@@ -477,7 +477,7 @@ class ConfigurationEditor : Gtk.Application
                                "version", Config.VERSION,
                                "comments", _("A graphical viewer and editor of applications’ internal 
settings."),
                                "copyright", _("Copyright \xc2\xa9 2010-2014 – Canonical Ltd\nCopyright 
\xc2\xa9 2015-2018 – Arnaud Bonatti\nCopyright \xc2\xa9 2017-2018 – Davi da Silva Böger"),
-                               "license-type", Gtk.License.GPL_3_0,
+                               "license-type", Gtk.License.GPL_3_0, /* means "version 3.0 or later" */
                                "wrap-license", true,
                                "authors", authors,
                                "translator-credits", _("translator-credits"),