[metacity] compositor: remove unused variable

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 785d0db8ffd524e1a819ad791b3510401242774c
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sun Jan 8 02:49:11 2017 +0200

    compositor: remove unused variable

 src/compositor/compositor-xrender.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/src/compositor/compositor-xrender.c b/src/compositor/compositor-xrender.c
index 9590cff..5119bf3 100644
--- a/src/compositor/compositor-xrender.c
+++ b/src/compositor/compositor-xrender.c
@@ -98,7 +98,6 @@ typedef struct _MetaCompositorXRender
 #ifdef USE_IDLE_REPAINT
   guint repaint_id;
 #endif
-  guint enabled : 1;
   guint show_redraw : 1;
   guint debug : 1;
 } MetaCompositorXRender;
@@ -3760,7 +3759,6 @@ meta_compositor_xrender_new (MetaDisplay *display)
   xrc->repaint_id = 0;
 #endif
 
-  xrc->enabled = TRUE;
   g_timeout_add (2000, (GSourceFunc) timeout_debug, xrc);
 
   return compositor;