react-addons-dom-factories (facebook#9780)

**what is the change?:**
`grep -r "react-addons-dom-factories" ./src` and the same in `./packages`
then `%s /react-addons-dom-factories/react-dom-factories/gc`

**why make this change?:**
React dom factories were never part of the 'addons' and we want to minimize the
whole 'addons' thing, since we are deprecating the `React.addons.*` API.

**test plan:**
`yarn test`
and manually look at the README that was updated.

**issue:**
facebook#9398

packages/react-dom-factories/README.md

@@ -1,18 +1,18 @@
-# `react-addons-dom-factories`
+# `react-dom-factories`
 
 > Note:
 > `ReactDOMFactories` is a legacy add-on. Consider using
 > `React.createFactory` or JSX instead.
 
 Prior to version 16.0.0, React maintained a whitelist of
 pre-configured DOM factories. These predefined factories have been
-moved to the `react-addons-dom-factories` library.
+moved to the `react-dom-factories` library.
 
 ## Example
 
 ```javascript
 import ReactDOM from 'react-dom';
-import DOM from 'react-addons-dom-factories';
+import DOM from 'react-dom-factories';
 
 const greeting = DOM.div({ className: 'greeting' }, DOM.p(null, 'Hello, world!'));
 

src/isomorphic/React.js

@@ -139,7 +139,7 @@ if (__DEV__) {
 
   // React.DOM factories are deprecated. Wrap these methods so that
   // invocations of the React.DOM namespace and alert users to switch
-  // to the `react-addons-dom-factories` package.
+  // to the `react-dom-factories` package.
   React.DOM = {};
   var warnedForFactories = false;
   Object.keys(ReactDOMFactories).forEach(function(factory) {
@@ -149,9 +149,9 @@ if (__DEV__) {
           false,
           'Accessing factories like React.DOM.%s has been deprecated ' +
             'and will be removed in v16.0+. Use the ' +
-            'react-addons-dom-factories package instead. ' +
+            'react-dom-factories package instead. ' +
             ' Version 1.0 provides a drop-in replacement.' +
-            ' For more info, see https://fb.me/react-addons-dom-factories',
+            ' For more info, see https://fb.me/react-dom-factories',
           factory,
         );
         warnedForFactories = true;