Updated the 'amount' string

The 'amount' string was fetching the value from the WHMCS Table which is in Rupee.Paisa format, thus the amount had to be converted to full, only paisa format.

Author: vachan

modules/gateways/callback/razorpay.php

@@ -51,7 +51,7 @@
 
 try {
     $url = 'https://api.razorpay.com/v1/payments/'.$razorpay_payment_id.'/capture';
-    $fields_string="amount=$amount";
+    $fields_string="amount=$converted_amount";
 
     //cURL Request
     $ch = curl_init();
@@ -112,4 +112,4 @@
 }
 
 header( "Location: ".$GATEWAY['systemurl']."/viewinvoice.php?id=" . $merchant_order_id );
-?>
+?>