Remove our aliasing of OpenLayers.Util.getElement to window.$.

lib/OpenLayers/Util.js

@@ -74,13 +74,6 @@ OpenLayers.Util.isArray = function(a) {
 	return (Object.prototype.toString.call(a) === '[object Array]');
 };
 
-/** 
- * Maintain existing definition of $.
- */
-if(typeof window.$  === "undefined") {
-    window.$ = OpenLayers.Util.getElement;
-}
-
 /** 
  * Function: removeItem
  * Remove an object from an array. Iterates through the array

tests/Util.html

@@ -77,11 +77,6 @@
         t.eq(OpenLayers.Util.isArray(testArray), true, "isArray works");
     }
     
-    function test_$(t) {
-        t.plan(1);
-        t.ok($ === custom$, "OpenLayers doesn't clobber existing definition of $.");
-    }
-    
     function test_Util_getImagesLocation (t) {
         t.plan( 1 );
         t.ok( OpenLayers.Util.getImagesLocation(), "../img/",