Enable course protection script - refs #7370

Author: ilosada

plugin/buycourses/src/configuration.php

@@ -21,7 +21,7 @@
 $tpl = new Template($templateName);
 
 $teacher = api_is_platform_admin();
-//api_protect_course_script(true);
+api_protect_course_script(true);
 
 if ($teacher) {
     // sync course table with the plugin