greedy simple attributes remove content for all attributes ending in "disabled" such as ng-disabled

```
What steps will reproduce the problem?
Try to compress <input id="id2" ng-disabled="compareDisabled"/>


What is the expected output? What do you see instead?
expected
<input id="id2" ng-disabled="compareDisabled"/>
actual
<input id="id2" ng-disabled/>

```

Original issue reported on code.google.com by `chiod...@gmail.com` on 4 Sep 2014 at 2:38
