Cat Man Do theme imports font-awesome.scss instead of .css

[acouch]

https://github.com/civic-commons/opencivic/blob/7.x-2.x/themes/cat_man_do/sass/_base.scss#L38

When I turn on the theme I get en error saying it can't load the font-awesome.scss file. Changing the above line from .scss to .css fixes it.