[gnome-maps] mainWindow: Update copyright notice

[Marcus Lundblad <mlundblad src gnome org>]

commit d34d744a136e3b442c8314ed2b8b9a6f220bc73b
Author: Marcus Lundblad <ml update uu se>
Date:   Sun Oct 15 09:08:28 2017 +0200

    mainWindow: Update copyright notice
    
    Update copyright year and authors. Also mark the string as
    translatable.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=788793

 src/mainWindow.js |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/src/mainWindow.js b/src/mainWindow.js
index ff76b8d..373e4fc 100644
--- a/src/mainWindow.js
+++ b/src/mainWindow.js
@@ -483,14 +483,13 @@ var MainWindow = new Lang.Class({
                        'Andreas Nilsson <nisses mail home se>' ],
             authors: [ 'Zeeshan Ali (Khattak) <zeeshanak gnome org>',
                        'Mattias Bengtsson <mattias jc bengtsson gmail com>',
-                       'Jonas Danielsson <jonas threetimestwo org>'],
+                       'Jonas Danielsson <jonas threetimestwo org>',
+                       'Marcus Lundblad <ml update uu se>'],
             translator_credits: _("translator-credits"),
             /* Translators: This is the program name. */
             program_name: _("Maps"),
             comments: _("A map application for GNOME"),
-            copyright: 'Copyright ' + String.fromCharCode(0x00A9) +
-                       ' 2011' + String.fromCharCode(0x2013) +
-                       '2013 Red Hat, Inc.',
+            copyright: _("Copyright © 2011 – 2017 Red Hat, Inc. and The GNOME Maps authors"),
             license_type: Gtk.License.GPL_2_0,
             logo_icon_name: 'org.gnome.Maps',
             version: pkg.version,