fix LODmap issue (#1400)

Author: gavinr-maps

src/Layers/TiledMapLayer.js

@@ -115,10 +115,7 @@ export const TiledMapLayer = TileLayer.extend({
 
     // if there is no lod map or an lod map with a proper zoom load the tile
     // otherwise wait for the lod map to become available
-    if (
-      !this._lodMap ||
-      (this._lodMap && this._lodMap[this._getZoomForUrl()] !== undefined)
-    ) {
+    if (this._lodMap && this._lodMap[this._getZoomForUrl()] !== undefined) {
       tile.src = this.getTileUrl(coords);
     } else {
       this.once(