add option to hide teachers name on courses about info page

main/install/configuration.dist.php

@@ -2010,6 +2010,9 @@ VALUES (21, 13, 'send_notification_at_a_specific_date', 'Send notification at a
 // Overwrites the app/config/auth.conf.php settings
 //$_configuration['extldap_config'] = ['host' => '', 'port' => ''];
 
+// Option to hide the teachers info on courses about info page.
+//$_configuration['hide_teachers_name_from_course_about_info'] = false;
+
 // KEEP THIS AT THE END
 // -------- Custom DB changes
 // Add user activation by confirmation email

main/template/default/course_home/about.tpl

@@ -1,6 +1,7 @@
 <div id="about-course">
     <div id="course-info-top">
         <h2 class="session-title">{{ course.title }}</h2>
+        {% if not 'hide_teachers_name_from_course_about_info'|api_get_configuration_value %}
             <div class="course-short">
                 <ul>
                     <li class="author">{{ "Professors"|get_lang }}</li>
@@ -9,6 +10,7 @@
                     {% endfor %}
                 </ul>
             </div>
+        {% endif %}
     </div>
 
     {% set course_video = '' %}
@@ -176,7 +178,7 @@
                     </div>
                 </div>
                 {% endif %}
-                {% if course.teachers %}
+                {% if course.teachers and not 'hide_teachers_name_from_course_about_info'|api_get_configuration_value %}
                     <div class="panel panel-default">
                         <div class="panel-body">
                             <div class="panel-teachers">