[gedit] Window: remove some dead code

[Sébastien Wilmet <swilmet src gnome org>]

commit 9204aa8b838a0bbd17842f13f11c08ce3b1553a2
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Mon Apr 20 13:13:41 2020 +0200

    Window: remove some dead code
    
    side_panel_box exists in the *.ui file but isn't needed in the code.

 gedit/gedit-window-private.h | 1 -
 gedit/gedit-window.c         | 1 -
 2 files changed, 2 deletions(-)
---
diff --git a/gedit/gedit-window-private.h b/gedit/gedit-window-private.h
index c71869655..5b30ac053 100644
--- a/gedit/gedit-window-private.h
+++ b/gedit/gedit-window-private.h
@@ -40,7 +40,6 @@ struct _GeditWindowPrivate
 
        GeditMultiNotebook *multi_notebook;
 
-       GtkWidget      *side_panel_box;
        GtkWidget      *side_panel;
        GtkWidget      *side_stack_switcher;
        GtkWidget      *side_panel_inline_stack_switcher;
diff --git a/gedit/gedit-window.c b/gedit/gedit-window.c
index 7b675a969..44da898fd 100644
--- a/gedit/gedit-window.c
+++ b/gedit/gedit-window.c
@@ -457,7 +457,6 @@ gedit_window_class_init (GeditWindowClass *klass)
        gtk_widget_class_bind_template_child_private (widget_class, GeditWindow, new_button);
        gtk_widget_class_bind_template_child_private (widget_class, GeditWindow, gear_button);
        gtk_widget_class_bind_template_child_private (widget_class, GeditWindow, hpaned);
-       gtk_widget_class_bind_template_child_private (widget_class, GeditWindow, side_panel_box);
        gtk_widget_class_bind_template_child_private (widget_class, GeditWindow, side_panel);
        gtk_widget_class_bind_template_child_private (widget_class, GeditWindow, 
side_panel_inline_stack_switcher);
        gtk_widget_class_bind_template_child_private (widget_class, GeditWindow, vpaned);