fix(docs): revert doc change

Author: pabloerhard

doc/api/perf_hooks.md

@@ -1716,7 +1716,7 @@ changes:
   * `resolution` {number} The sampling rate in milliseconds for interval-based
     sampling. Must be greater than zero. This option is ignored when
     `samplePerIteration` is `true`. **Default:** `10`.
-* Returns: {IntervalHistogram|ELDHistogram}
+* Returns: {IntervalHistogram}
 
 _This property is an extension by Node.js. It is not available in Web browsers._