Make select case to work with the first option as default

templates/addons/select.php

@@ -6,12 +6,6 @@ $current_value = isset( $_POST['addon-' . sanitize_title( $addon['field-name'] )
 <p class="form-row form-row-wide addon-wrap-<?php echo sanitize_title( $addon['field-name'] ); ?>">
 	<select class="addon addon-select" name="addon-<?php echo sanitize_title( $addon['field-name'] ); ?>">
 
-		<?php if ( ! isset( $addon['required'] ) ) : ?>
-			<option value=""><?php _e('None', 'wc_product_addons'); ?></option>
-		<?php else : ?>
-			<option value=""><?php _e('Select an option...', 'wc_product_addons'); ?></option>
-		<?php endif; ?>
-
 		<?php foreach ( $addon['options'] as $option ) :
 			$loop ++;
 			$price = $option['price'] > 0 ? ' (' . woocommerce_price( $option['price'] ) . ')' : '';