[sysprof] visualizer: ignore anchor x/y position

[Christian Hergert <chergert src gnome org>]

commit a15eb358ce1b1765a27e2f7d63ab79369938bdaa
Author: Christian Hergert <chergert redhat com>
Date:   Wed May 16 15:09:20 2018 +0100

    visualizer: ignore anchor x/y position
    
    We don't need that, and it breaks for things not at index 0,0.

 lib/visualizers/sp-visualizer-row.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/lib/visualizers/sp-visualizer-row.c b/lib/visualizers/sp-visualizer-row.c
index 2da445d..09a5429 100644
--- a/lib/visualizers/sp-visualizer-row.c
+++ b/lib/visualizers/sp-visualizer-row.c
@@ -299,8 +299,8 @@ sp_visualizer_row_translate_points (SpVisualizerRow                    *self,
 
   for (guint i = 0; i < n_in_points; i++)
     {
-      out_points[i].x = alloc.x + (in_points[i].x * graph_width);
-      out_points[i].y = alloc.y + alloc.height - (in_points[i].y * alloc.height);
+      out_points[i].x = (in_points[i].x * graph_width);
+      out_points[i].y = alloc.height - (in_points[i].y * alloc.height);
     }
 }