MAGETWO-43503: Currency symbol is displayed outside "Price" input on "create Downloadable Product" Admin page

Author: Viktor Tymchynskyi

app/code/Magento/Downloadable/Block/Adminhtml/Catalog/Product/Edit/Tab/Downloadable/Links.php

@@ -463,4 +463,13 @@ public function getBaseCurrencyCode($storeId)
     {
         return $this->_storeManager->getStore($storeId)->getBaseCurrencyCode();
     }
+
+    /**
+     * @param null|string|bool|int|\Magento\Store\Model\Store $storeId $storeId
+     * @return string
+     */
+    public function getBaseCurrencySymbol($storeId)
+    {
+        return $this->_storeManager->getStore($storeId)->getBaseCurrency()->getCurrencySymbol();
+    }
 }

app/code/Magento/Downloadable/view/adminhtml/templates/product/edit/downloadable/links.phtml

@@ -107,8 +107,10 @@ require([
             '</td>'+
             <?php if ($block->getCanReadPrice() !== false) : ?>
                 '<td class="col-price">'+
-                    '<input type="text" id="downloadable_link_<%- data.id %>_price_value" class="input-text admin__control-text validate-number link-prices<?php if ($block->getCanEditPrice() === false) : ?> disabled<?php endif; ?>" name="downloadable[link][<%- data.id %>][price]" value="<%- data.price %>"<?php if ($block->getCanEditPrice() === false) : ?> disabled="disabled"<?php endif; ?> /> ' +
-                    '<div class="note">[<?php /* @escapeNotVerified */ echo $block->getBaseCurrencyCode($_product->getStoreId()) ?>]</div>' +
+                    '<div class="admin__control-addon">' +
+                        '<input type="text" id="downloadable_link_<%- data.id %>_price_value" class="input-text admin__control-text validate-number link-prices<?php if ($block->getCanEditPrice() === false) : ?> disabled<?php endif; ?>" name="downloadable[link][<%- data.id %>][price]" value="<%- data.price %>"<?php if ($block->getCanEditPrice() === false) : ?> disabled="disabled"<?php endif; ?> /> ' +
+                        '<label class="admin__addon-prefix"><span><?php /* @escapeNotVerified */ echo $block->getBaseCurrencySymbol($_product->getStoreId()) ?></span></label>' +
+                    '</div>' +
                     <?php if ($_product->getStoreId() && $block->getIsPriceWebsiteScope()) : ?>
                         '<div class="admin__field admin__field-option">'+
                             '<input type="checkbox" id="downloadable_link_<%- data.id %>_price" name="downloadable[link][<%- data.id %>][use_default_price]" value="1"<?php if ($block->getCanEditPrice() === false) : ?> disabled="disabled"<?php endif; ?> class="admin__control-checkbox" />'+