Website updates

Author: ahocevar

dist/en/main/examples/cog-overviews.html

@@ -142,7 +142,7 @@ <h5 class="source-heading">main.js</h5>
   sources: [
     {
       url: &#x27;https://openlayers.org/data/raster/no-overviews.tif&#x27;,
-      overviews: [&#x27;https://openlayers.org/data/raster/no-overviews.tif.ovr&#x27;],
+      overviews: [&#x27;https://openlayers.org/data/raster/no-overviews.ovr.tif&#x27;],
     },
   ],
 });