Docs: Remove an inline comment duplicated by the DocBlock summary for wp_dashboard_trigger_widget_control().

Props tyxla.
Fixes #34014.

Built from https://develop.svn.wordpress.org/trunk@34564


git-svn-id: http://core.svn.wordpress.org/trunk@34528 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/dashboard.php

@@ -928,7 +928,6 @@ function wp_dashboard_cached_rss_widget( $widget_id, $callback, $check_urls = ar
 
 /* Dashboard Widgets Controls */
 
-// Calls widget_control callback
 /**
  * Calls widget control callback.
  *