you have to comment following code from line no 394 to 400
'name' => $wc_order->billing_first_name.' '.$wc_order->billing_last_name,
'address_line1' => $wc_order->billing_address_1 ,
'address_line2' => $wc_order->billing_address_2,
'address_city' => $wc_order->billing_city,
'address_state' => $wc_order->billing_state,
'address_zip' => $wc_order->billing_postcode,
'address_country' => $wc_order->billing_country
Again you need to comment out line no 421 to 429
'shipping' => array(
'address' => array(
'line1' => $wc_order->shipping_address_1,
'line2' => $wc_order->shipping_address_2,
'city' => $wc_order->shipping_city,
'state' => $wc_order->shipping_state,
'country' => $wc_order->shipping_country,
'postal_code' => $wc_order->shipping_postcode
),