Do not fit map to search result (object) twice

When clicking on search results the respective osm object is loaded
asynchronously and afterwards shown on the map. Some objects can take
a few seconds to load however.

If a user already panned/zoomed the map manually during this time then
their actions are reverted because the map fits to the object again.

There is actually no need for this behaviour, because a good geocoder
already returns an appropriate bounding box for the search result.

app/assets/javascripts/index.js

@@ -195,7 +195,7 @@ function setPositionLink(map) {
       }
 
       if (data.type && data.id) {
-        addObjectToMap(data, map, { zoom: true, style: { opacity: 0.2, fill: false } });
+        addObjectToMap(data, map, { zoom: false, style: { opacity: 0.2, fill: false } });
       }
 
       map.markerLayer.clearLayers();