fs: remove no-longer-relevant comment

The comment suggests that the subsequent code could by DRYed up, due to
simply passing arguments along. However, in the commits since then, this
no longer appears to apply, and so the comment is now confusing with
respect to the current code.

PR-URL: #16285
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Refael Ackermann <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Evan Lucas <[email protected]>
Reviewed-By: James M Snell <[email protected]>

Author: bengl

lib/fs.js

@@ -621,10 +621,6 @@ fs.readFileSync = function(path, options) {
   return buffer;
 };
 
-
-// Yes, the follow could be easily DRYed up but I provide the explicit
-// list to make the arguments clear.
-
 fs.close = function(fd, callback) {
   var req = new FSReqWrap();
   req.oncomplete = makeCallback(callback);