MAGETWO-72747: [Magento Cloud] - /rest/default/V1/order/<order id>/ship and configurable products - for 2.2

Author: Eric Bohanon

app/code/Magento/Shipping/Controller/Adminhtml/Order/ShipmentLoader.php

@@ -148,18 +148,6 @@ public function load()
         return $shipment;
     }
 
-    /**
-     * Initialize shipment items QTY
-     *
-     * @return array
-     */
-    private function getItemQtys()
-    {
-        $data = $this->getShipment();
-
-        return isset($data['items']) ? $data['items'] : [];
-    }
-
     /**
      * Convert UI-generated tracking array to Data Object array
      *