as universally approved on discussions on dev list, replace new Array() with []. all tests pass ff & ie6

git-svn-id: http://svn.openlayers.org/trunk/openlayers@3815 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Events.js

@@ -187,7 +187,7 @@ OpenLayers.Event = {
 
         //if there is not yet a hash entry for this element, add one
         if (!this.observers[cacheID]) {
-            this.observers[cacheID] = new Array();
+            this.observers[cacheID] = [];
         }
 
         //add a new observer to this element's list
@@ -445,7 +445,7 @@ OpenLayers.Events = OpenLayers.Class({
      */
     addEventType: function(eventName) {
         if (!this.listeners[eventName]) {
-            this.listeners[eventName] = new Array();
+            this.listeners[eventName] = [];
         }
     },
 
@@ -573,7 +573,7 @@ OpenLayers.Events = OpenLayers.Class({
      */
     remove: function(type) {
         if (this.listeners[type] != null) {
-            this.listeners[type] = new Array();
+            this.listeners[type] = [];
         }
     },