[mutter] clutter/stage: Remove fps_timer

[Marge Bot <marge-bot src gnome org>]

commit 17dbb988119eb0e71f288ec2ede64cd1af34a5b3
Author: Daniel van Vugt <daniel van vugt canonical com>
Date:   Fri Jul 3 16:15:35 2020 +0800

    clutter/stage: Remove fps_timer
    
    It's unused since a9a9a0d1c5.
    
    Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1603>

 clutter/clutter/clutter-stage.c | 6 ------
 1 file changed, 6 deletions(-)
---
diff --git a/clutter/clutter/clutter-stage.c b/clutter/clutter/clutter-stage.c
index f520e3b23a..f427780325 100644
--- a/clutter/clutter/clutter-stage.c
+++ b/clutter/clutter/clutter-stage.c
@@ -121,9 +121,6 @@ struct _ClutterStagePrivate
 
   gint sync_delay;
 
-  GTimer *fps_timer;
-  gint32 timer_n_frames;
-
   ClutterStageState current_state;
 
   int update_freeze_count;
@@ -1306,9 +1303,6 @@ clutter_stage_finalize (GObject *object)
 
   g_array_free (priv->paint_volume_stack, TRUE);
 
-  if (priv->fps_timer != NULL)
-    g_timer_destroy (priv->fps_timer);
-
   G_OBJECT_CLASS (clutter_stage_parent_class)->finalize (object);
 }