MAGETWO-36857: Abandoned Carts report grid is not displayed

- fix table name resolving

Author: vkholoshenko

app/code/Magento/Reports/Model/Resource/Quote/Collection.php

@@ -119,7 +119,7 @@ public function resolveCustomerNames()
         $customerName = $select->getAdapter()->getConcatSql(['cust_fname.value', 'cust_lname.value'], ' ');
 
         $select->from(
-            ['customer' => 'customer_entity']
+            ['customer' => $this->customerResource->getTable('customer_entity')]
         )->columns(
             ['customer_name' => $customerName]
         )->where(

app/code/Magento/Reports/Model/Resource/Quote/Item/Collection.php

@@ -155,7 +155,7 @@ public function addStoreFilter($storeIds)
     public function addCustomerData($filter = null)
     {
         $customersSelect = $this->customerResource->getReadConnection()->select();
-        $customersSelect->from(['customer' => 'customer_entity'], 'entity_id');
+        $customersSelect->from(['customer' => $this->customerResource->getTable('customer_entity')], 'entity_id');
         if (isset($filter['customer_name'])) {
             $customersSelect = $this->getCustomerNames($customersSelect);
             $customerName = $customersSelect->getAdapter()->getConcatSql(['cust_fname.value', 'cust_lname.value'], ' ');