Let's not call getTileCount() in toString() as that results in UniformTileSet

getting its image and doing some math, which fucks us if we're working with
bogus tilesets (which we do when testing).


git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@1049 ed5b42cb-e716-0410-a449-f6a68f950b19

src/main/java/com/threerings/media/tile/TileSet.java

@@ -417,7 +417,6 @@ public abstract class TileSet
     {
         buf.append("name=").append(_name);
         buf.append(", path=").append(_imagePath);
-        buf.append(", tileCount=").append(getTileCount());
     }
 
     /** The path to the file containing the tile images. */