[nautilus] batch-rename-dialog: mark strings as translatable

[Piotr Drąg <piotrdrag src gnome org>]

commit 5713949603ca91d6f71beae0dc149bfd23bcde7c
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sat May 13 19:40:58 2017 +0200

    batch-rename-dialog: mark strings as translatable
    
    https://bugzilla.gnome.org/show_bug.cgi?id=782601

 src/nautilus-batch-rename-dialog.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/nautilus-batch-rename-dialog.c b/src/nautilus-batch-rename-dialog.c
index ddc1942..4c1c276 100644
--- a/src/nautilus-batch-rename-dialog.c
+++ b/src/nautilus-batch-rename-dialog.c
@@ -1429,19 +1429,19 @@ have_unallowed_character (NautilusBatchRenameDialog *dialog)
     if (have_unallowed_character_slash)
     {
         gtk_label_set_label (GTK_LABEL (dialog->conflict_label),
-                             "“/” is an unallowed character");
+                             _("“/” is an unallowed character"));
     }
 
     if (have_unallowed_character_dot)
     {
         gtk_label_set_label (GTK_LABEL (dialog->conflict_label),
-                             "“.” is an unallowed file name");
+                             _("“.” is an unallowed file name"));
     }
 
     if (have_unallowed_character_dotdot)
     {
         gtk_label_set_label (GTK_LABEL (dialog->conflict_label),
-                             "“..” is an unallowed file name");
+                             _("“..” is an unallowed file name"));
     }
 
     if (have_unallowed_character_slash || have_unallowed_character_dot || have_unallowed_character_dotdot