[gnome-photos] properties-dialog: Disambiguate "Type" for translation

[Debarshi Ray <debarshir src gnome org>]

commit c66a7f32455f8a4cf3f13c9a3ed4e731c19513b4
Author: Debarshi Ray <debarshir gnome org>
Date:   Mon Jul 22 16:49:07 2013 +0200

    properties-dialog: Disambiguate "Type" for translation
    
    This doesn't really affect us at the moment because we have only
    instance of this string. However, it is good to guard ourselves from a
    future mishap.
    
    Original patch from Cosimo Cecchi for gnome-documents.

 src/photos-properties-dialog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/photos-properties-dialog.c b/src/photos-properties-dialog.c
index 8ade8d4..57cb09d 100644
--- a/src/photos-properties-dialog.c
+++ b/src/photos-properties-dialog.c
@@ -192,7 +192,7 @@ photos_properties_dialog_constructed (GObject *object)
       gtk_container_add (GTK_CONTAINER (grid), date_created_w);
     }
 
-  item_type = gtk_label_new (_("Type"));
+  item_type = gtk_label_new (C_("Document Type", "Type"));
   gtk_widget_set_halign (item_type, GTK_ALIGN_END);
   context = gtk_widget_get_style_context (item_type);
   gtk_style_context_add_class (context, "dim-label");