Remove a CSS hack for font awesome icons

[deweydell]

Closes #XXXX

The site was reporting errors when trying to run npm run develop

   7:1  error  Import in body of module; reorder to top  import/first
   8:1  error  Import in body of module; reorder to top  import/first
   9:1  error  Import in body of module; reorder to top  import/first
  11:1  error  Import in body of module; reorder to top  import/first

✖ 4 problems (4 errors, 0 warnings)
  4 errors and 0 warnings potentially fixable with the `--fix` option.

Proposed changes

• Removes the CSS hack from two files that were causing the site not to build