Fix \Magento\Checkout\Controller\Index\Index::isSecureRequest method to take care of current request being secure and also from referer, as stated in phpdoc block#14428

magento-engcom-team merged 1 commit intomagento:2.2-developmagento/magento2:2.2-developfrom

adrian-martinez-interactiv4:FR22#REMOVE-REGENERATE-SESSION-ID-CHECKOUT-CONTROLLERadrian-martinez-interactiv4/magento2:FR22#REMOVE-REGENERATE-SESSION-ID-CHECKOUT-CONTROLLERCopy head branch name to clipboard