Woocommerce Change/Remove Payment Gateway Icon-[resolved]

If anyone wants to change payment gateway details than he can do this from below way.
Please write "woocommerce_available_payment_gateways" hook in functions.php

function remove_sagepage_payment_gateway_icon( $gateways ) {
if(isset($gateways['sagepaydirect'])){
$gateways['sagepaydirect']->icon = '';
}
return $gateways;
}
add_filter( 'woocommerce_available_payment_gateways', 'remove_sagepage_payment_gateway_icon' );