updated some comments

plugins/UserSettings/API.php

@@ -20,8 +20,8 @@ use Piwik\Plugins\DevicesDetection\Archiver AS DDArchiver;
 require_once PIWIK_INCLUDE_PATH . '/plugins/UserSettings/functions.php';
 
 /**
- * The UserSettings API lets you access reports about your Visitors technical settings: browsers, browser types (rendering engine),
- * operating systems, plugins supported in their browser, Screen resolution and Screen types (normal, widescreen, dual screen or mobile).
+ * The UserSettings API lets you access reports about some of your Visitors technical settings:
+ * plugins supported in their browser, Screen resolution and Screen types (normal, widescreen, dual screen or mobile).
  *
  * @method static \Piwik\Plugins\UserSettings\API getInstance()
  */

plugins/UserSettings/Archiver.php

@@ -36,8 +36,7 @@ class Archiver extends \Piwik\Plugin\Archiver
 
     /**
      * Daily archive of User Settings report. Processes reports for Visits by Resolution,
-     * by Browser, Browser family, etc. Some reports are built from the logs, some reports
-     * are superset of an existing report (eg. Browser family is built from the Browser report)
+     * browser plugins, etc. Some reports are built from the logs, some reports are superset of an existing report
      */
     public function aggregateDayReport()
     {