yahoo/mojito — pull request #838 by isao (2012-12-06 01:17:09+00:00)
Title: rm yui and yuitest copies used in old arrow workaround

removed the associated files, no other code changes.

`npm test` shows no failures (incl any "failed to get test report")

```
********************************************
Consolidated Test Report Summary
********************************************
Total Number of Executed Tests :200
Total Number of Passed Tests : 198
Total Number of Failed Tests : 0
Total Number of Skipped Tests : 2
********************************************
```