Tidied up the formatting

Author: photonstorm

src/tilemaps/components/RemoveTileAt.js

@@ -28,21 +28,24 @@ var RemoveTileAt = function (tileX, tileY, replaceWithNull, recalculateFaces, la
 {
     if (replaceWithNull === undefined) { replaceWithNull = false; }
     if (recalculateFaces === undefined) { recalculateFaces = true; }
-    if (!IsInLayerBounds(tileX, tileY, layer)) { return null; }
 
-    var tile = layer.data[tileY][tileX] || null;
-    if (tile === null)
+    if (!IsInLayerBounds(tileX, tileY, layer))
+    {
+        return null;
+    }
+
+    var tile = layer.data[tileY][tileX];
+
+    if (!tile)
     {
         return null;
     }
     else
     {
-        layer.data[tileY][tileX] = replaceWithNull
-            ? null
-            : new Tile(layer, -1, tileX, tileY, tile.width, tile.height);
+        layer.data[tileY][tileX] = (replaceWithNull) ? null : new Tile(layer, -1, tileX, tileY, tile.width, tile.height);
     }
 
-    // Recalculate faces only if the removed tile was a colliding tile
+    //  Recalculate faces only if the removed tile was a colliding tile
     if (recalculateFaces && tile && tile.collides)
     {
         CalculateFacesAt(tileX, tileY, layer);