[file-roller] Fix ngettext call

[Khaled Hosny <khaledh src gnome org>]

commit 9156e6e8f3955d1a35491658315e1df06b0355a2
Author: Khaled Hosny <khaledhosny eglug org>
Date:   Thu Jun 21 02:43:44 2012 +0200

    Fix ngettext call
    
    Otherwise they are extracted as two separate messages.

 src/fr-window.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/fr-window.c b/src/fr-window.c
index 93f2971..24cc462 100644
--- a/src/fr-window.c
+++ b/src/fr-window.c
@@ -2607,8 +2607,8 @@ fr_window_progress_cb (FrArchive *archive,
 			case FR_ACTION_ADDING_FILES:
 			case FR_ACTION_EXTRACTING_FILES:
 			case FR_ACTION_DELETING_FILES:
-				message = g_strdup_printf (ngettext (_("%d file remaining"),
-								     _("%'d files remaining"),
+				message = g_strdup_printf (ngettext ("%d file remaining",
+								     "%'d files remaining",
 								     remaining_files), remaining_files);
 				break;
 			default: