Minor - flint fixes

main/inc/lib/api.lib.php

@@ -1905,7 +1905,7 @@ function api_get_course_path($course_code = null)
  * Gets a course setting from the current course_setting table. Try always using integer values.
  *
  * @param string $setting_name The name of the setting we want from the table
- * @param array $course_info
+ * @param array  $course_info
  *
  * @return mixed The value of that setting in that table. Return -1 if not found.
  */

main/inc/lib/plugin.lib.php

@@ -33,7 +33,6 @@ class AppPlugin
     public $installedPluginListObject = [];
     private static $instance;
 
-
     /**
      * Constructor.
      */
@@ -42,7 +41,7 @@ class AppPlugin
     }
 
     /**
-     * @return  AppPlugin
+     * @return AppPlugin
      */
     public static function getInstance()
     {