remove empty line in MakeRequest class

Author: PapiHack

src/Utils/MakeRequest.php

@@ -43,7 +43,6 @@ public static function json($url, $data = [], $headers = [])
             'Content-Type' => 'application/json;charset=utf-8',
             'API_KEY'      => \PayTech\Config::getApiKey(),
             'API_SECRET'   => \PayTech\Config::getApiSecret()
-        
         ]);
 
         array_merge(self::$headers, $headers);