couple comment style fixes

fixes for:

![image](https://cloud.githubusercontent.com/assets/960919/4441760/a88280d2-47d6-11e4-8a4c-ddc2940d65c8.png)

and

![image](https://cloud.githubusercontent.com/assets/960919/4441764/b1a3ba96-47d6-11e4-9382-846b9723bac2.png)

okay I've refactored all instances in this file (probably about 30 of them). this style is still used in countless other places through our codebase however. 

as I said in one of my other pull requests I think basic code styles should be enforced by our linter and not by comments on pull requests. we also need to come up with a definitive style guide and refactor our codebase to conform to it.