guardian/frontend — pull request #5434 by kaelig (2014-08-07 11:56:26+00:00)
Title: Breakpoints / Media Queries refactor

- Rename `$a-leftCol-width` into `$left-column`
- Rename `$a-leftColWide-width` into `$left-column-wide`
- Remove unused breakpoint `desktopAd`
- Remove unused variable `$unitHeight`
- Replace `gs-span(2)` and `gs-span(3)` in code by `$left-column` and `$left-column-wide` where applicable

I kept breakpoint names the same to avoid disturbing other devs. Plus, existing names have served us well so far.

/cc @phamann this should solve the issue in `_facia-container.scss` where we had a rogue breakpoint

![screen shot 2014-08-07 at 07 42 11](https://cloud.githubusercontent.com/assets/85783/3841269/9d046440-1e29-11e4-869f-02723c084c6c.PNG)