Update ProxyHost to work on OL.org

git-svn-id: http://svn.openlayers.org/trunk/openlayers@584 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

examples/wfs.html

@@ -14,6 +14,7 @@
         var map, layer;
 
         function init(){
+            OpenLayers.ProxyHost = '/dev/examples/proxy.cgi?url=';
             map = new OpenLayers.Map('map');
             layer = new OpenLayers.Layer.WMS( "OpenLayers WMS", 
                 "http://labs.metacarta.com/wms/vmap0", {layers: 'basic'} );