[seahorse/wip/nielsdg/em-dash] pgp: KeyProperties: use em-dash for title

[Niels De Graef <nielsdg src gnome org>]

commit b374e683783d63c40a892ae6f4d3b82533e900b5
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Mon Jan 14 08:58:35 2019 +0100

    pgp: KeyProperties: use em-dash for title
    
    As rightfully remarked by @piotrdrag, this is part of the HIG (and looks
    a little nicer as well)

 pgp/seahorse-pgp-key-properties.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/pgp/seahorse-pgp-key-properties.c b/pgp/seahorse-pgp-key-properties.c
index b504fd01..a0d4cc2a 100644
--- a/pgp/seahorse-pgp-key-properties.c
+++ b/pgp/seahorse-pgp-key-properties.c
@@ -925,10 +925,10 @@ do_owner (SeahorseWidget *swidget)
         widget = GTK_WIDGET (seahorse_widget_get_widget (swidget, swidget->name));
         if (seahorse_object_get_usage (object) != SEAHORSE_USAGE_PRIVATE_KEY) {
             /* Translators: the 1st part of the title is the owner's name */
-            title = g_strdup_printf (_("%s ‒ Public key"), label);
+            title = g_strdup_printf (_("%s — Public key"), label);
         } else {
             /* Translators: the 1st part of the title is the owner's name */
-            title = g_strdup_printf (_("%s ‒ Private key"), label);
+            title = g_strdup_printf (_("%s — Private key"), label);
         }
         gtk_window_set_title (GTK_WINDOW (widget), title);