fix tests

.github/workflows/main.yml

@@ -40,17 +40,6 @@ jobs:
         restore-keys: ${{ runner.os }}-composer-
     - name: Setup Composer
       run: composer install
-    - name: Checkout Repository
-      uses: actions/checkout@main
-      with:
-        fetch-depth: 1
-    - name: Checkout Build Repository
-      uses: actions/checkout@main
-      with:
-        fetch-depth: 1
-        ref: develop
-        repository: Karaka-Management/Build
-        path: Build
     - name: Autoformat
       run: |
         ls -la ./

tests/Message/ResponseAbstractTest.php

@@ -16,7 +16,6 @@ namespace phpOMS\tests\Message;
 
 require_once __DIR__ . '/../Autoloader.php';
 
-use phpOMS\Localization\ISO639x1Enum;
 use phpOMS\Message\ResponseAbstract;
 
 /**
@@ -56,7 +55,6 @@ final class ResponseAbstractTest extends \PHPUnit\Framework\TestCase
     {
         self::assertNull($this->response->get('asdf'));
         self::assertEquals('', $this->response->getBody());
-        self::assertTrue(ISO639x1Enum::isValidValue($this->response->header->l11n->language));
     }
 
     /**