Merge pull request #2298 from magento-tsg/2.1.13-develop-pr51

[TSG] Backporting for 2.1 (pr51) (2.1.13)

Author: Alexander Akimov

app/code/Magento/Catalog/view/base/templates/product/price/amount/default.phtml

@@ -19,14 +19,10 @@
         <?php echo($block->getPriceDisplayLabel()) ? 'data-label="' . $block->getPriceDisplayLabel() . $block->getPriceDisplayInclExclTaxes() . '"' : '' ?>
         data-price-amount="<?php /* @escapeNotVerified */ echo $block->getDisplayValue(); ?>"
         data-price-type="<?php /* @escapeNotVerified */ echo $block->getPriceType(); ?>"
-        class="price-wrapper <?php /* @escapeNotVerified */ echo $block->getPriceWrapperCss(); ?>">
-        <?php /* @noEscape */ echo $block->formatCurrency($block->getDisplayValue(), (bool)$block->getIncludeContainer()) ?>
+        class="price-wrapper <?php /* @escapeNotVerified */ echo $block->getPriceWrapperCss(); ?>"
+        <?php echo $block->getSchema() ? ' itemprop="price"' : '' ?>>
+        <?php /* @escapeNotVerified */ echo $block->formatCurrency($block->getDisplayValue(), (bool)$block->getIncludeContainer()) ?>
     </span>
-    <?php if ($block->getSchema()): ?>
-        <span class="_hidden" itemprop="price">
-            <?php /* @noEscape */ echo $block->getDisplayValue()  ?>
-        </span>
-    <?php endif; ?>
     <?php if ($block->hasAdjustmentsHtml()): ?>
         <?php echo $block->getAdjustmentsHtml() ?>
     <?php endif; ?>

app/design/frontend/Magento/luma/Magento_Catalog/web/css/source/_module.less

@@ -189,10 +189,6 @@
                         &:last-child {
                             margin-bottom: 0;
                         }
-
-                        &._hidden {
-                            display: none;
-                        }
                     }
                 }
             }