Remove pretteier from eslint

When having eslint in your ide a red wall of errors because of formatting errors are really disturbing.
This also applies to PRs with automatic linting.
So we disable it and formatting gets fixed through the commit hook anyway.

Author: hlxid

.eslintrc.js

@@ -7,8 +7,6 @@ module.exports = {
     extends: [
         "eslint:recommended",
         "plugin:@typescript-eslint/recommended",
-        "prettier/@typescript-eslint",
-        "plugin:prettier/recommended",
     ],
     // Don't traverse fs up to root.
     // This caused problems when nodecg-io was cloned into a NodeCG installation as it then