refactor: remove unused imported component on file project_list_spec.js

Author: wrspada02

spec/javascripts/components/projects/project_list_spec.js

@@ -1,7 +1,6 @@
 import React from 'react';
 import { render } from '@testing-library/react';
 import ProjectList from 'components/projects/ProjectList';
-import ProjectCard from 'components/projects/ProjectCard';
 import ProjectCollection from 'collections/project_collection';
 import User from 'models/user';