MAGETWO-55464: Portdown MAGETWO-53793 down to M2.0.x branch

Author: isitnikov

app/code/Magento/Checkout/Block/Cart/Sidebar.php

@@ -17,11 +17,6 @@ class Sidebar extends AbstractCart
      */
     const XML_PATH_CHECKOUT_SIDEBAR_DISPLAY = 'checkout/sidebar/display';
 
-    /**
-     * Xml pah to checkout sidebar count value
-     */
-    const XML_PATH_CHECKOUT_SIDEBAR_COUNT = 'checkout/sidebar/count';
-
     /**
      * @var \Magento\Catalog\Helper\Image
      */

app/code/Magento/Checkout/Test/Unit/Block/Cart/SidebarTest.php

@@ -163,7 +163,7 @@ public function testGetConfig()
         $this->scopeConfigMock->expects($this->once())
             ->method('getValue')
             ->with(
-                \Magento\Checkout\Block\Cart\Sidebar::XML_PATH_CHECKOUT_SIDEBAR_COUNT,
+                'checkout/sidebar/count',
                 \Magento\Store\Model\ScopeInterface::SCOPE_STORE
             )->willReturn(3);