Stop looking for hi-res graphics

[trstephen]

The template is missing hi-res assets but checks for them anyway 🤢

Since we won't be needing hi-res assets it would be easiest to just take out that functionality.

This will clean up a lot of the console spam when a page is loaded:

[2017-01-10 18:21:48] ERROR `/assets/img/browser@2x.png' not found.
[2017-01-10 18:21:48] ERROR `/assets/img/project/portfolio_10@2x.jpg' not found.
[2017-01-10 18:21:48] ERROR `/assets/img/project/portfolio_03@2x.jpg' not found.
[2017-01-10 18:21:48] ERROR `/assets/img/project/portfolio_04@2x.jpg' not found.
[2017-01-10 18:21:48] ERROR `/assets/img/project/portfolio_02@2x.jpg' not found.
[2017-01-10 18:21:48] ERROR `/assets/img/project/portfolio_01@2x.jpg' not found.
[2017-01-10 18:21:48] ERROR `/assets/img/project/portfolio_05@2x.jpg' not found.
[2017-01-10 18:21:48] ERROR `/assets/img/project/portfolio_06@2x.jpg' not found.
[2017-01-10 18:21:48] ERROR `/assets/img/clients/client02@2x.png' not found.
[2017-01-10 18:21:48] ERROR `/assets/img/project/portfolio_08@2x.jpg' not found.
[2017-01-10 18:21:48] ERROR `/assets/img/project/portfolio_07@2x.jpg' not found.
[2017-01-10 18:21:48] ERROR `/assets/img/project/portfolio_09@2x.jpg' not found.
[2017-01-10 18:21:48] ERROR `/assets/img/clients/client01@2x.png' not found.
[2017-01-10 18:21:48] ERROR `/assets/img/clients/client03@2x.png' not found.
[2017-01-10 18:21:48] ERROR `/assets/img/clients/client04@2x.png' not found.
[2017-01-10 18:21:55] ERROR `/assets/img/project/carousel/single01@2x.jpg' not found.
[2017-01-10 18:21:55] ERROR `/assets/img/project/portfolio_01@2x.jpg' not found.
[2017-01-10 18:21:55] ERROR `/assets/img/project/carousel/single03@2x.jpg' not found.
[2017-01-10 18:21:55] ERROR `/assets/img/project/portfolio_10@2x.jpg' not found.
[2017-01-10 18:21:55] ERROR `/assets/img/project/portfolio_02@2x.jpg' not found.
[2017-01-10 18:21:55] ERROR `/assets/img/project/carousel/single02@2x.jpg' not found.
[2017-01-10 18:21:55] ERROR `/assets/img/project/portfolio_03@2x.jpg' not found.
[2017-01-10 18:21:55] ERROR `/assets/img/project/portfolio_04@2x.jpg' not found.