Updated doubly linked list unit tests

Author: Nicholas C. Zakas

data-structures/doubly-linked-list/doubly-linked-list-tests.htm

@@ -23,7 +23,7 @@ <h1>Doubly Linked List Tests</h1>
     // Base Test Suite
     //-------------------------------------------------------------------------
 
-    var suite = new YAHOO.tool.TestSuite("Linked List Tests");
+    var suite = new YAHOO.tool.TestSuite("Doubly Linked List Tests");
 
     //-------------------------------------------------------------------------
     // Test Case for adding