refactoring loader class.

system/loader.php

@@ -47,10 +47,7 @@ class Loader {
 	{
 		$file = strtolower(str_replace('\\', '/', $class));
 
-		if (array_key_exists($class, static::$aliases))
-		{
-			return class_alias(static::$aliases[$class], $class);
-		}
+		if (array_key_exists($class, static::$aliases)) return class_alias(static::$aliases[$class], $class);
 
 		(static::load_from_registered($file)) or static::load_from_module($file);
 	}