cosmetic code review

src/Config.php

@@ -49,6 +49,7 @@ class Config extends dcNsProcess
                 dcCore::app()->error->add(sprintf(__('%s required php >= %s'), My::id(), My::PHP_MIN));
             }
         }
+
         return self::$init;
     }
 

src/My.php

@@ -22,7 +22,7 @@ use dcCore;
 class My
 {
     /** @var string Required php version */
-    public const PHP_MIN = '8.1';
+    public const PHP_MIN = '8.0';
 
     /**
      * This module id

src/module/cssheader.php

@@ -32,7 +32,6 @@ use Dotclear\Helper\Html\Form\{
 use Dotclear\Plugin\improve\Action;
 
 /* clearbricks */
-use form;
 use html;
 
 /* php */

src/module/dcdeprecated.php

@@ -43,14 +43,11 @@ class dcdeprecated extends Action
         return true;
     }
 
-    private function loadDeprecatedDefinition()
+    private function loadDeprecatedDefinition(): void
     {
         $path = path::real(__DIR__ . '/dcdeprecated');
-        if (!$path) {
+        if (!$path || !is_dir($path) || !is_readable($path)) {
-            return [];
+            return;
-        }
-        if (!is_dir($path) || !is_readable($path)) {
-            return [];
         }
         $files = files::scandir($path);