rename in examples

examples/street-labels.js

@@ -1,4 +1,4 @@
-import _ol_Map_ from '../src/ol/Map.js';
+import Map from '../src/ol/Map.js';
 import _ol_View_ from '../src/ol/View.js';
 import * as _ol_extent_ from '../src/ol/extent.js';
 import GeoJSON from '../src/ol/format/GeoJSON.js';
@@ -21,7 +21,7 @@ var style = new _ol_style_Style_({
 });
 
 var viewExtent = [1817379, 6139595, 1827851, 6143616];
-var map = new _ol_Map_({
+var map = new Map({
   layers: [new TileLayer({
     source: new _ol_source_BingMaps_({
       key: 'As1HiMj1PvLPlqc_gtM7AqZfBL8ZL3VrjaS3zIb22Uvb9WKhuJObROC-qUpa81U5',