Remove dom-deprecated and node-deprecated

`datatable-deprecated` and `uploader-deprecated` modules has been removed in 3.9.0, but `dom-deprecated` and `node-depreacated` modules are maintaining a "deprecated" status for more than 2 years. I feel these are worthy of deletion. In addition, I have also removed for these tests.

I hope that building core modules will be a little faster by this change.

**In confirmation of migration**

* `Y.Node.ATTR.data`: use `Y.Node.setData()` and `Y.Node.getData()` instead
* `Y.get()`: use `Y.one()` instead
* `Y.Node.query()`: use `Y.one()` / `Y.Node.one()` instead
* `Y.Node.queryAll()`: use `Y.all()` / `Y.Node.all()` instead
* `Y.Node.each()`: use `Y.NodeList.each()` instead
* `Y.Node.item()`: use `Y.NodeList.item()` instead
* `Y.Node.size()`: use `Y.NodeList.size()` instead
* `Y.DOM.children()`: use `Y.Node.get('children`)` instead
* `Y.DOM.firstByTag()`: use `Y.Node.one()` instead
* `Y.DOM.previous()`: use `Y.DOM.elementByAxis()` instead
* `Y.DOM.next()`: use `Y.DOM.elementByAxis()` instead