Remove TODO for future issues

app/Policies/SchoolPolicy.php

@@ -4,20 +4,23 @@ namespace App\Policies;
 
 use App\Models\School;
 use App\Models\User;
-use Illuminate\Auth\Access\Response;
+
 use function is_null;
 
 class SchoolPolicy
 {
-    // TODO Blanket admin policy is not appropriate for schools as it may break things in the audition process
     /**
      * Grant admin users access to all functions
      */
-    public function before(User $user, string $ability): bool|null
+    public function before(User $user, string $ability): ?bool
     {
-        if($user->is_admin) return true;
+        if ($user->is_admin) {
+            return true;
+        }
+
         return null;
     }
+
     /**
      * Determine whether the user can view any models.
      */