Update tests

tests/Feature/InstalledTest.php

@@ -1,19 +0,0 @@
-<?php
-
-namespace Tests\Feature;
-
-use Tests\TestCase;
-
-class InstalledTest extends TestCase
-{
-    /** @test */
-    public function nodeinfo_api(): void
-    {
-        $response = $this->get('/.well-known/nodeinfo');
-        $response->assertJson([
-            'links' => [
-                ['rel' => 'http://nodeinfo.diaspora.software/ns/schema/2.0'],
-            ],
-        ]);
-    }
-}