Fix the 3 existing PRs #617

We currently have 3 existing PRs for the Javascript repository:

1. PR #574 Update NQueen.js
2. PR #504 Add Binary Search Tree
3. PR #459 add De-facto unbiased shuffle Algorithm

All of them are good additions to the codebase but cannot be merged due to standardjs style problems. On the other hand, they could be merged and and standard --fix run on them on a later commit. People who want to ping the creators and make them make the change, the PRs seem to be abandoned and the users are not answering to @Pings. I need some advice regarding what to do with them.