style: remove extra else block

Ommiting extra else block makes it a little more readable

app/Http/Controllers/RoleController.php

@@ -88,8 +88,8 @@ class RoleController extends Controller {
             //don't allow changing the admin slug, because it will make the routes inaccessbile due to faile ability check
             $role->delete();
             return response(['error' => 0, 'message' => 'role has been deleted']);
-        } else {
-            return response(['error' => 1, 'message' => 'you cannot delete this role'], 422);
         }
+
+        return response(['error' => 1, 'message' => 'you cannot delete this role'], 422);
     }
 }

app/Http/Controllers/UserRoleController.php

@@ -31,10 +31,9 @@ class UserRoleController extends Controller {
         $role = Role::find($data['role_id']);
         if (!$user->roles()->find($data['role_id'])) {
             $user->roles()->attach($role);
-            return $user->load('roles');
-        } else {
-            return $user->load('roles');
         }
+        
+        return $user->load('roles');
     }
 
     /**