doc: remove unused imports

PR-URL: #40573
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Voltrex <[email protected]>

Author: dnalborczyk

doc/api/esm.md

@@ -892,8 +892,6 @@ purposes.
 ```js
 // coffeescript-loader.mjs
 import { readFile } from 'fs/promises';
-import { readFileSync } from 'fs';
-import { createRequire } from 'module';
 import { dirname, extname, resolve as resolvePath } from 'path';
 import { cwd } from 'process';
 import { fileURLToPath, pathToFileURL } from 'url';