removed dojox.string.url, was overlapping with dojo._Url. refs #5794
removed dojox.string.url, was overlapping with dojo._Url. refs #5794

git-svn-id: ee6e786acc44c9cca5ee17c71a5576c45c210361@12394 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful