doc: remove confusing signature in fs.md

vsemozhetbyt · vsemozhetbyt · commit 9870b5381045 · 2018-01-23T12:48:59.000+02:00
PR-URL: #18310 Fixes: #18305 Refs: #13424 Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Richard Lau <riclau@uk.ibm.com>
diff --git a/doc/api/fs.md b/doc/api/fs.md
@@ -2761,9 +2761,8 @@ added: v0.1.31
 -->
 
 * `filename` {string|Buffer}
-* `listener` {Function|undefined} **Default:** `undefined`
-  * `eventType` {string}
-  * `filename` {string|Buffer}
+* `listener` {Function} Optional, a listener previously attached using
+  `fs.watchFile()`
 
 Stop watching for changes on `filename`. If `listener` is specified, only that
 particular listener is removed. Otherwise, *all* listeners are removed,
