[shotwell] More ngettext for plurals

[Jens Georg <jensgeorg src gnome org>]

commit 94e107e021a24df2a99f0eb6b84449111908f744
Author: Jens Georg <mail jensge org>
Date:   Thu Nov 17 22:59:53 2016 +0100

    More ngettext for plurals
    
    Signed-off-by: Jens Georg <mail jensge org>

 src/Dialogs.vala |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)
---
diff --git a/src/Dialogs.vala b/src/Dialogs.vala
index af757d3..22dfd72 100644
--- a/src/Dialogs.vala
+++ b/src/Dialogs.vala
@@ -1732,11 +1732,12 @@ public class AdjustDateTimeDialog : Gtk.Dialog {
         batch_radio_button.toggled.connect(on_time_changed);
 
         if (contains_video) {
-            modify_originals_check_button = new Gtk.CheckButton.with_mnemonic((photo_count == 1) ?
-                _("_Modify original photo file") : _("_Modify original photo files"));
+            var text = ngettext ("_Modify original photo file", "_Modify original photo files",
+                                 photo_count);
+            modify_originals_check_button = new Gtk.CheckButton.with_mnemonic(text);
         } else {
-            modify_originals_check_button = new Gtk.CheckButton.with_mnemonic((photo_count == 1) ?
-                _("_Modify original file") : _("_Modify original files"));
+            var text = ngettext ("_Modify original file", "_Modify original files", photo_count);
+            modify_originals_check_button = new Gtk.CheckButton.with_mnemonic(text);
         }
 
         
modify_originals_check_button.set_active(Config.Facade.get_instance().get_commit_metadata_to_masters() &&