[gedit] io-error-info-bar: externally_modified: remove unneeded code

[Sébastien Wilmet <swilmet src gnome org>]

commit 44cff9798b64862e70d526318b5ad923793f6ef0
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Tue Mar 24 13:07:21 2020 +0100

    io-error-info-bar: externally_modified: remove unneeded code
    
    It's not needed because the other button is a close button, added with
    gtk_info_bar_set_show_close_button(), and the infobar still looks good
    after this change.
    
    Drop changes and reload.

 gedit/gedit-io-error-info-bar.c | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)
---
diff --git a/gedit/gedit-io-error-info-bar.c b/gedit/gedit-io-error-info-bar.c
index 92cb27c95..a55b656a5 100644
--- a/gedit/gedit-io-error-info-bar.c
+++ b/gedit/gedit-io-error-info-bar.c
@@ -888,18 +888,9 @@ gedit_externally_modified_info_bar_new (GFile    *location,
 
        if (document_modified)
        {
-               GtkWidget *button;
-               GtkWidget *action_area;
-
-               button = gtk_info_bar_add_button (GTK_INFO_BAR (info_bar),
-                                                 _("Drop Changes and _Reload"),
-                                                 GTK_RESPONSE_OK);
-
-               action_area = gtk_info_bar_get_action_area (GTK_INFO_BAR (info_bar));
-               if (GTK_IS_BUTTON_BOX (action_area))
-               {
-                       gtk_button_box_set_child_non_homogeneous (GTK_BUTTON_BOX (action_area), button, TRUE);
-               }
+               gtk_info_bar_add_button (GTK_INFO_BAR (info_bar),
+                                        _("Drop Changes and _Reload"),
+                                        GTK_RESPONSE_OK);
        }
        else
        {