[network-manager-iodine] Remove GTK+2 compat code

[Guido GÃnther <guidog src gnome org>]

commit bb5acec8e7340168d8017b546647b1203a810dee
Author: Guido GÃnther <agx sigxcpu org>
Date:   Sun Feb 26 18:17:16 2012 +0100

    Remove GTK+2 compat code
    
    We require GTK+3 anyway

 auth-dialog/vpn-password-dialog.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/auth-dialog/vpn-password-dialog.c b/auth-dialog/vpn-password-dialog.c
index e86d35f..28ce19b 100644
--- a/auth-dialog/vpn-password-dialog.c
+++ b/auth-dialog/vpn-password-dialog.c
@@ -193,9 +193,6 @@ vpn_password_dialog_new (const char *title,
 	action_area = GTK_BOX (gtk_dialog_get_action_area (GTK_DIALOG (dialog)));
 
 	/* Setup the dialog */
-#if !GTK_CHECK_VERSION (2,22,0)
-	gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
-#endif
 	gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
 	gtk_box_set_spacing (content, 2); /* 2 * 5 + 2 = 12 */
 	gtk_container_set_border_width (GTK_CONTAINER (action_area), 5);