Minor - format code, remove log

main/auth/external_login/ldap.inc.php

@@ -462,6 +462,7 @@ function extldapGetUserAttributeValue($filter, $attribute)
                 return $values[0];
             }
             throw new Exception(get_lang('MoreThanOneAttributeValueFound'));
+            // no break;
         default:
             throw new Exception(get_lang('MoreThanOneUserMatched'));
     }

main/auth/inscription.php

@@ -112,7 +112,7 @@ if ($user_already_registered_show_terms === false &&
     api_get_setting('allow_registration') !== 'false'
 ) {
     // STUDENT/TEACHER
-    if (api_get_setting('allow_registration_as_teacher') != 'false') {
+    if (api_get_setting('allow_registration_as_teacher') !== 'false') {
         if (in_array('status', $allowedFields)) {
             $form->addRadio(
                 'status',

main/inc/lib/sortable_table.class.php

@@ -1141,7 +1141,6 @@ class SortableTable extends HTML_Table
     ) {
         $data = [];
         if (null !== $this->get_data_function) {
-            var_dump($this->direction);
             $data = call_user_func(
                 $this->get_data_function,
                 $from,