diff --git a/core/modules/file/config/install/file.settings.yml b/core/modules/file/config/install/file.settings.yml
index 1b2e70a..54a157d 100644
--- a/core/modules/file/config/install/file.settings.yml
+++ b/core/modules/file/config/install/file.settings.yml
@@ -4,4 +4,3 @@ description:
 icon:
   directory: 'core/modules/file/icons'
   make_unused_managed_files_temporary: false
-
diff --git a/core/modules/file/config/schema/file.schema.yml b/core/modules/file/config/schema/file.schema.yml
index 683234e..3a97af8 100644
--- a/core/modules/file/config/schema/file.schema.yml
+++ b/core/modules/file/config/schema/file.schema.yml
@@ -21,9 +21,9 @@ file.settings:
         directory:
           type: path
           label: 'Directory'
-      make_unused_managed_files_temporary:
-        type: boolean
-        label: 'Controls if unused files should be marked temporary'
+        make_unused_managed_files_temporary:
+          type: boolean
+          label: 'Controls if unused files should be marked temporary'
 
 field.storage_settings.file:
   type: base_entity_reference_field_settings
diff --git a/core/modules/file/file.install b/core/modules/file/file.install
index d506faa..8cbd3f4 100644
--- a/core/modules/file/file.install
+++ b/core/modules/file/file.install
@@ -129,11 +129,6 @@ function file_requirements($phase) {
 }
 
 /**
- * @addtogroup updates-8.3.0
- * @{
- */
-
-/**
  * Prevent unused files from being deleted.
  */
 function file_update_8300() {
@@ -147,7 +142,3 @@ function file_update_8300() {
       ->toString()
   ]);
 }
-
-/**
- * @} End of "addtogroup updates-8.3.0".
- */
\ No newline at end of file
diff --git a/core/modules/file/file.module b/core/modules/file/file.module
index ac0e0c2..055a786 100644
--- a/core/modules/file/file.module
+++ b/core/modules/file/file.module
@@ -1597,4 +1597,4 @@ function file_system_file_settings_submit($form, FormStateInterface $form_state)
   \Drupal::configFactory()->getEditable('file.settings')
     ->set('make_unused_managed_files_temporary', $form_state->getValue('make_unused_managed_files_temporary'))
     ->save();
-}
\ No newline at end of file
+}
diff --git a/core/modules/file/src/Tests/FileAdminTest.php b/core/modules/file/src/Tests/FileAdminTest.php
index c3d5e2d..f352b29 100644
--- a/core/modules/file/src/Tests/FileAdminTest.php
+++ b/core/modules/file/src/Tests/FileAdminTest.php
@@ -30,4 +30,4 @@ function testFileAdmin() {
       ->get('make_unused_managed_files_temporary'), 'The file.settings:make_unused_managed_files_temporary has been set to TRUE.');
   }
 
-}
\ No newline at end of file
+}
diff --git a/core/modules/system/src/Form/FileSystemForm.php b/core/modules/system/src/Form/FileSystemForm.php
index ac70aab..d3a6cae 100644
--- a/core/modules/system/src/Form/FileSystemForm.php
+++ b/core/modules/system/src/Form/FileSystemForm.php
@@ -116,7 +116,7 @@ public function buildForm(array $form, FormStateInterface $form_state) {
         '#title' => t('Default download method'),
         '#default_value' => $config->get('default_scheme'),
         '#options' => $options,
-        '#description' => t('Temporary files are not referenced, but are in the file system and therefore may show up in administrative lists. <strong>Warning:</strong> If enabled, temporary files will be permanently deleted and may not be recoverable.'),
+        '#description' => t('This setting is used as the preferred download method. The use of public files is more efficient, but does not provide any access control.'),
       ];
     }
 
@@ -128,7 +128,7 @@ public function buildForm(array $form, FormStateInterface $form_state) {
       '#title' => t('Delete temporary files after'),
       '#default_value' => $config->get('temporary_maximum_age'),
       '#options' => $period,
-      '#description' => t('Orphaned files are not referenced from any content but remain in the file system and may appear in administrative listings. <strong>Warning:</strong> If enabled, orphaned files will be permanently deleted and may not be recoverable.'),
+      '#description' => t('Temporary files are not referenced, but are in the file system and therefore may show up in administrative lists. <strong>Warning:</strong> If enabled, temporary files will be permanently deleted and may not be recoverable.'),
     ];
 
     return parent::buildForm($form, $form_state);