Description 

Hub's CSS selector `active` is clashing with console's CSS. It should be in a class so the Collections in the nav bar is not blue. Name should have `hub-` prefix.

 
https://github.com/ansible/ansible-hub-ui/blob/267839ac9931ff418f7277004fb0dcc4f1be7406/src/components/sort-table/sort-table.scss
 
Related to console.redhat.com

Steps to Reproduce

Go to insight's version of Hub.

See Collections in nav bar.

Actual Behavior

Collections nav bar item is blue.

Expected Behavior

Collections nav bar item is white as other ones.