Remove the osmarender map layer

app/assets/javascripts/map.js.erb

@@ -33,15 +33,6 @@ function createMap(divName, options) {
    });
    map.addLayer(mapnik);
 
-   var osmarender = new OpenLayers.Layer.OSM.Osmarender(i18n("javascripts.map.base.osmarender"), {
-      attribution: "",
-      keyid: "osmarender",
-      displayOutsideMaxExtent: true,
-      wrapDateLine: true,
-      layerCode: "O"
-   });
-   map.addLayer(osmarender);
-
    var cyclemap = new OpenLayers.Layer.OSM.CycleMap(i18n("javascripts.map.base.cycle_map"), {
       attribution: "Tiles courtesy of <a href='http://www.opencyclemap.org/' target='_blank'>Andy Allan</a>",
       keyid: "cyclemap",
@@ -75,11 +66,9 @@ function createMap(divName, options) {
    });
    map.addLayer(mapquest);
 
-   var numZoomLevels = Math.max(mapnik.numZoomLevels, osmarender.numZoomLevels);
-
    markers = new OpenLayers.Layer.Markers("Markers", {
       displayInLayerSwitcher: false,
-      numZoomLevels: numZoomLevels,
+      numZoomLevels: 20,
       maxExtent: new OpenLayers.Bounds(-20037508,-20037508,20037508,20037508),
       maxResolution: 156543,
       units: "m",

config/locales/en.yml

@@ -1943,7 +1943,6 @@ en:
     map:
       base:
         mapnik: Mapnik
-        osmarender: Osmarender
         cycle_map: Cycle Map
         transport_map: Transport Map
         mapquest: MapQuest Open