Fix EOL and EOF in Admin modules

src/Module/Admin/Site.php

@@ -39,6 +39,7 @@ class Site extends BaseAdminModule
 		}
 
 		// relocate
+		// @TODO This file could benefit from moving this feature away in a Module\Admin\Relocate class for example
 		if (!empty($_POST['relocate']) && !empty($_POST['relocate_url']) && $_POST['relocate_url'] != "") {
 			$new_url = $_POST['relocate_url'];
 			$new_url = rtrim($new_url, "/");

src/Module/BaseAdminModule.php

@@ -7,8 +7,17 @@ use Friendica\Core\Addon;
 use Friendica\Core\L10n;
 use Friendica\Core\Renderer;
 use Friendica\Core\System;
-use Friendica\Database\DBA;
 
+/**
+ * This abstract module is meant to be extended by all modules that are reserved to administrator users.
+ *
+ * It performs a blanket permission check in all the module methods as long as the relevant `parent::method()` is
+ * called in the inheriting module.
+ *
+ * Additionally, it puts together the administration page aside with all the administration links.
+ *
+ * @package Friendica\Module
+ */
 abstract class BaseAdminModule extends BaseModule
 {
 	public static function post()