[seahorse] Use Unicode apostrophes in user-visible strings

[Piotr Drąg <piotrdrag src gnome org>]

commit 577c02519e7bb99e1519b81f9f28a2a86b06cc31
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Fri Feb 8 22:20:58 2019 +0100

    Use Unicode apostrophes in user-visible strings
    
    See https://developer.gnome.org/hig/stable/typography.html

 pgp/seahorse-gpgme-add-uid.c     | 2 +-
 pgp/seahorse-keyserver-results.c | 4 ++--
 src/key-manager.vala             | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/pgp/seahorse-gpgme-add-uid.c b/pgp/seahorse-gpgme-add-uid.c
index 31b21b28..3a2abcbc 100644
--- a/pgp/seahorse-gpgme-add-uid.c
+++ b/pgp/seahorse-gpgme-add-uid.c
@@ -88,7 +88,7 @@ on_gpgme_key_op_uid_added (GObject *source, GAsyncResult *result, gpointer user_
         GtkWidget *window;
 
         window = GTK_WIDGET (seahorse_widget_get_toplevel (swidget));
-        seahorse_util_show_error (window, _("Couldn't add user id"), error->message);
+        seahorse_util_show_error (window, _("Couldn’t add user ID"), error->message);
     }
 
     g_object_unref (swidget);
diff --git a/pgp/seahorse-keyserver-results.c b/pgp/seahorse-keyserver-results.c
index b7b079c7..c9bc7568 100644
--- a/pgp/seahorse-keyserver-results.c
+++ b/pgp/seahorse-keyserver-results.c
@@ -59,7 +59,7 @@ on_import_complete (GObject *source, GAsyncResult *result, gpointer user_data)
 
     if (!seahorse_pgp_backend_transfer_finish (backend, result, &err)) {
         result_icon_name = "dialog-warning-symbolic";
-        result_tooltip = g_strdup_printf (_("Couldn't import key: %s"),
+        result_tooltip = g_strdup_printf (_("Couldn’t import key: %s"),
                                           err->message);
     } else {
         result_icon_name = "emblem-ok-symbolic";
@@ -153,7 +153,7 @@ seahorse_keyserver_results_row_new (GObject *item)
     if (item_exportable)
         gtk_widget_set_tooltip_text (import_button, _("Import"));
     else
-        gtk_widget_set_tooltip_text (import_button, _("Can't import key"));
+        gtk_widget_set_tooltip_text (import_button, _("Can’t import key"));
     gtk_grid_attach (GTK_GRID (grid), g_steal_pointer (&import_button), 1, 0, 1, 1);
 
     gtk_container_add (GTK_CONTAINER (row), g_steal_pointer (&grid));
diff --git a/src/key-manager.vala b/src/key-manager.vala
index 113c6370..f663d130 100644
--- a/src/key-manager.vala
+++ b/src/key-manager.vala
@@ -436,7 +436,7 @@ public class Seahorse.KeyManager : Catalog {
                 place.unlock.end(res);
             } catch (GLib.Error e) {
                 unlock_button.sensitive = true;
-                Util.show_error(this, _("Couldn't unlock keyring"), e.message);
+                Util.show_error(this, _("Couldn’t unlock keyring"), e.message);
             }
         });
     }