docs: use semantic tags to describe relationship between files

Author: gajus

test/rules/assertions/requireJsdoc.js

@@ -1,8 +1,5 @@
 /**
- * This file was adopted/ported from the eslint project:
- *   https://github.com/eslint/eslint/blob/master/tests/lib/rules/require-jsdoc.js
- *
- * It was originally licensed under MIT.
+ * @see https://github.com/eslint/eslint/blob/master/tests/lib/rules/require-jsdoc.js
  */
 
 export default {