[gnome-themes-standard] adwaita: remove unused variable

[Cosimo Cecchi <cosimoc src gnome org>]

commit dac123d2dc66d4fcf16aff936b75ce354c47ca06
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Thu Apr 28 16:19:22 2011 -0400

    adwaita: remove unused variable

 src/adwaita_engine.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/adwaita_engine.c b/src/adwaita_engine.c
index f2f1f7e..8466c41 100644
--- a/src/adwaita_engine.c
+++ b/src/adwaita_engine.c
@@ -1213,7 +1213,6 @@ adwaita_engine_render_slider (GtkThemingEngine *engine,
 	if (gtk_widget_path_is_type (path, GTK_TYPE_SCALE))
 	{
 		cairo_pattern_t *pattern, *border_pattern;
-		cairo_matrix_t matrix;
 		GtkStateFlags state;
 		GdkRGBA color;
 		gboolean marks_above = FALSE, marks_below = FALSE;