[geary] Update in-app copyright for 2019

[Michael Gratton <mjog src gnome org>]

commit e187e9f78994c0cd6794f970c7b65e8c8c7a91a4
Author: Michael Gratton <mike vee net>
Date:   Wed Jan 30 23:36:34 2019 +1100

    Update in-app copyright for 2019

 src/client/application/geary-application.vala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/client/application/geary-application.vala b/src/client/application/geary-application.vala
index 7b086a91..a589ad17 100644
--- a/src/client/application/geary-application.vala
+++ b/src/client/application/geary-application.vala
@@ -21,7 +21,7 @@ public class GearyApplication : Gtk.Application {
     public const string APP_ID = "org.gnome.Geary";
     public const string DESCRIPTION = _("Send and receive email");
     public const string COPYRIGHT_1 = _("Copyright 2016 Software Freedom Conservancy Inc.");
-    public const string COPYRIGHT_2 = _("Copyright 2016-2018 Geary Development Team.");
+    public const string COPYRIGHT_2 = _("Copyright 2016-2019 Geary Development Team.");
     public const string WEBSITE = "https://wiki.gnome.org/Apps/Geary";;
     public const string WEBSITE_LABEL = _("Visit the Geary web site");
     public const string BUGREPORT = "https://wiki.gnome.org/Apps/Geary/ReportingABug";;