[gimp] app: fix typo in last commit

[Michael Natterer <mitch src gnome org>]

commit 5ad15cecbe66d692ef07e2917db2e477460d1abf
Author: Michael Natterer <mitch gimp org>
Date:   Fri Nov 8 23:33:54 2013 +0100

    app: fix typo in last commit

 app/display/gimpdisplayshell-close.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/app/display/gimpdisplayshell-close.c b/app/display/gimpdisplayshell-close.c
index fdfff3b..bc37295 100644
--- a/app/display/gimpdisplayshell-close.c
+++ b/app/display/gimpdisplayshell-close.c
@@ -177,7 +177,7 @@ gimp_display_shell_close_dialog (GimpDisplayShell *shell,
   g_free (title);
 
   gtk_dialog_add_buttons (GTK_DIALOG (dialog),
-                          _("_Discard Changed"), GTK_RESPONSE_CLOSE,
+                          _("_Discard Changes"), GTK_RESPONSE_CLOSE,
                           GTK_STOCK_CANCEL,      GTK_RESPONSE_CANCEL,
                           (uri ?
                            GTK_STOCK_SAVE :