Remove if condition that is always true
 final class SomeClass
 {
     public function go()
     {
-        if (1 === 1) {
-            return 'yes';
-        }
+        return 'yes';
         return 'no';
     }
 }
                        Configure your rector.php:
<?php
use Rector\Config\RectorConfig;
use Rector\DeadCode\Rector\If_\RemoveAlwaysTrueIfConditionRector;
return RectorConfig::configure()
    ->withRules([
        RemoveAlwaysTrueIfConditionRector::class,
    ]);