You can remove that by editing wp-content/themes/bakery/functions.php and adding at the end of the file (of course, before '?>') the following code:

if ( ! function_exists( 'mlg_remove_comments_url_field' ) ) {
 function mlg_remove_comments_url_field( $fields ) {
 if ( isset( $fields['url'] ) ) {
 unset( $fields['url'] );
 }
 return $fields;
 }
 add_filter( 'comment_form_default_fields', 'mlg_remove_comments_url_field' );
}

Best regards,

You're welcome!