Some code cleanup.

tests/Feature/Controllers/RuleGroupControllerTest.php

@@ -7,7 +7,7 @@
  * See the LICENSE file for details.
  */
 
-declare(strict_types = 1);
+declare(strict_types=1);
 
 namespace Tests\Feature\Controllers;
 
@@ -177,7 +177,6 @@ class RuleGroupControllerTest extends TestCase
         ];
 
 
-
         $this->be($this->user());
         $response = $this->post(route('rule-groups.store', [1]), $data);
         $response->assertStatus(302);