[evolution] Fix unneeded mnemonic conflict of _Customize with _Cancel button

[Andre Klapper <aklapper src gnome org>]

commit 42ac148a4d789b747e7e550ac488dfc2561d164c
Author: Andre Klapper <ak-47 gmx net>
Date:   Thu Feb 16 20:26:11 2012 +0100

    Fix unneeded mnemonic conflict of _Customize with _Cancel button

 plugins/calendar-file/calendar-file.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plugins/calendar-file/calendar-file.c b/plugins/calendar-file/calendar-file.c
index 7d3aa8d..0afb158 100644
--- a/plugins/calendar-file/calendar-file.c
+++ b/plugins/calendar-file/calendar-file.c
@@ -133,7 +133,7 @@ e_calendar_file_customs (EPlugin *epl,
 		1, 2, n_rows, n_rows + 1,
 		GTK_EXPAND | GTK_FILL, 0, 0, 0);
 
-	maincheck = gtk_check_button_new_with_mnemonic (_("_Customize options"));
+	maincheck = gtk_check_button_new_with_mnemonic (_("C_ustomize options"));
 	gtk_box_pack_start ((GtkBox *) mainbox, maincheck, TRUE, TRUE, 2);
 
 	box1 = gtk_hbox_new (FALSE, 2);