Change all references to the labs.metacarta.com WMS server to the

OSGeo-hosted vmap0.tiles.osgeo.org server. 


git-svn-id: http://svn.openlayers.org/trunk/openlayers@10708 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

examples/navigation-control.html

@@ -9,7 +9,7 @@
         function init(){
             map = new OpenLayers.Map( 'map', { controls: [] });
             layer = new OpenLayers.Layer.WMS( "OpenLayers WMS",
-                    "http://labs.metacarta.com/wms/vmap0",
+                    "http://vmap0.tiles.osgeo.org/wms/vmap0",
                     {layers: 'basic'} );
             map.addLayer(layer);
             nav = new OpenLayers.Control.Navigation({'zoomWheelEnabled': false});