Merge branch 'FearlessKiwis-MAGETWO-44076-custom-options-old-price-percentage' of https://github.corp.magento.com/magento-fearless-kiwis/magento2ce into develop-PR

Author: Robert He

app/code/Magento/Catalog/Block/Product/View/Options.php

@@ -162,7 +162,7 @@ protected function _getPriceConfiguration($option)
         $data = [
             'prices' => [
                 'oldPrice' => [
-                    'amount' => $this->pricingHelper->currency($option->getPrice(false), false, false),
+                    'amount' => $optionPrice,
                     'adjustments' => [],
                 ],
                 'basePrice' => [