Re-wrote context Ajax test to use an element instead of an object (a …

…more realistic test and works with the new jQuery.extend logic for cloning object literals).

test/unit/ajax.js

@@ -74,7 +74,7 @@ test("Ajax events with context", function() {
 	expect(6);
 
 	stop();
-	var context = {};
+	var context = document.createElement("div");
 
 	function event(e){
 		equals( this, context, e.type );