[gedit] GeditSettings: remove no longer needed code

[Sébastien Wilmet <swilmet src gnome org>]

commit 79b3e301178521c3abc492966b53d921e06f1f82
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Tue Nov 24 16:22:16 2020 +0100

    GeditSettings: remove no longer needed code
    
    There is a g_settings_bind() for the "tab-width" in GeditView.

 gedit/gedit-settings.c | 6 ------
 1 file changed, 6 deletions(-)
---
diff --git a/gedit/gedit-settings.c b/gedit/gedit-settings.c
index c6fc9389e..46b412787 100644
--- a/gedit/gedit-settings.c
+++ b/gedit/gedit-settings.c
@@ -74,21 +74,15 @@ static void
 set_font (GeditSettings *self,
          const gchar   *font)
 {
-       guint tabs_size;
        GList *views;
        GList *l;
 
-       tabs_size = g_settings_get_uint (self->settings_editor, GEDIT_SETTINGS_TABS_SIZE);
-
        views = gedit_app_get_views (GEDIT_APP (g_application_get_default ()));
 
        for (l = views; l != NULL; l = l->next)
        {
                /* Note: we use def=FALSE to avoid GeditView to query dconf. */
                _gedit_view_set_font (GEDIT_VIEW (l->data), FALSE, font);
-
-               /* FIXME: setting the tab width seems unrelated to set_font(). */
-               gtk_source_view_set_tab_width (GTK_SOURCE_VIEW (l->data), tabs_size);
        }
 
        g_list_free (views);