docs: Unnecessary comment deleted

src/components/bulk-email-tool/bulk-email-form/data/__factories__/bulkEmailFormCourseMode.factory.js

@@ -1,8 +1,3 @@
-/**
- * Creates a factory function for generating course modes.
- *
- * @returns {Object[]} An array of course mode objects generated by different factories.
- */
 import { Factory } from 'rosie'; // eslint-disable-line import/no-extraneous-dependencies
 
 /**