Do not bring layer to front when highlighting a map accommodation

This does nothing but bring useless work to the browser, that has to
move the SVG group to the top for nothing, as the accommodations do not
overlap anything else.

web/static/map.js

@@ -68,7 +68,6 @@
         layer.setStyle({
             color: '#ffe673',
         });
-        layer.bringToFront();
     }
 
     function resetHighlight(e) {