disable title attribute (tooltip) from trunk8 options

Fixes #576 

Before:
![screen shot 2014-07-25 at 4 26 47 pm](https://cloud.githubusercontent.com/assets/6945691/3709317/5b3361c2-1453-11e4-9d53-21330b5d15be.png)

After:
![screen shot 2014-08-04 at 2 29 29 pm](https://cloud.githubusercontent.com/assets/1656824/3803787/7d341e2e-1c1e-11e4-85f7-a0bad81ed9b0.png)