Merge pull request #11979 from ZDroid/fix-old-links

Fix old links

README.md

@@ -97,10 +97,10 @@ When completed, you'll be able to run the various Grunt commands provided from t
 ### Available Grunt commands
 
 #### Build - `grunt`
-Run `grunt` to run tests locally and compile the CSS and JavaScript into `/dist`. **Uses [recess](http://twitter.github.io/recess/) and [UglifyJS](http://lisperator.net/uglifyjs/).**
+Run `grunt` to run tests locally and compile the CSS and JavaScript into `/dist`. **Uses [Less](http://lesscss.org/) and [UglifyJS](http://lisperator.net/uglifyjs/).**
 
 #### Only compile CSS and JavaScript - `grunt dist`
-`grunt dist` creates the `/dist` directory with compiled files. **Uses [recess](http://twitter.github.io/recess/) and [UglifyJS](http://lisperator.net/uglifyjs/).**
+`grunt dist` creates the `/dist` directory with compiled files. **Uses [Less](http://lesscss.org/) and [UglifyJS](http://lisperator.net/uglifyjs/).**
 
 #### Tests - `grunt test`
 Runs [JSHint](http://jshint.com) and [QUnit](http://qunitjs.com/) tests headlessly in [PhantomJS](http://phantomjs.org/) (used for CI).