Change text for auto renewal checkbox translation strings

change-auto-renewal-checkbox.php

<?php
// Add this code below to your PMPro Customizations plugin - http://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
add_filter( 'gettext', 'change_text_for_auto_renewal_checkbox', 20, 3 );
/**
 * @link http://codex.wordpress.org/Plugin_API/Filter_Reference/gettext
 */
function change_text_for_auto_renewal_checkbox( $translated_text, $text, $domain ) {
	switch ( $translated_text ) {
		case 'Would you like to set up automatic renewals?':
			$translated_text = __( 'Do you want to set up automatic renewals?', 'pmproarc' );
			break;
		case 'Yes, renew at %s':
			$translated_text = __( 'Yes, please renew at %s', 'pmproarc' );
			break;
	}
	return $translated_text;
}