[libchamplain] Remove update of tile map

[Pierre-Luc Beaudoin <plbeaudoin src gnome org>]

commit 69ff778af4b9a9645eb44727d28acc5cf10464f1
Author: JiÅ?í Techet <techet gmail com>
Date:   Thu Mar 18 22:16:45 2010 +0100

    Remove update of tile map
    
    Not needed since the new spiral loading doesn't revisit already loaded
    tiles.
    
    Signed-off-by: JiÅ?í Techet <techet gmail com>

 champlain/champlain-view.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/champlain/champlain-view.c b/champlain/champlain-view.c
index ee1b1a4..a966339 100644
--- a/champlain/champlain-view.c
+++ b/champlain/champlain-view.c
@@ -2296,8 +2296,6 @@ view_load_visible_tiles (ChamplainView *view)
               ChamplainTile *tile;
               FillTileCallbackData *data;
 
-              tile_map[(y - y_first) * x_count + (x - x_first)] = TRUE;
-
               DEBUG ("Loading tile %d, %d, %d", priv->zoom_level, x, y);
               tile = champlain_tile_new ();
               g_object_set (G_OBJECT (tile), "x", x, "y", y,