MAGETWO-63321: Issue when deleting item from Product options grid containing more than 20 options

Author: Sergii Kovalenko

app/code/Magento/Ui/view/base/web/js/dynamic-rows/dynamic-rows.js

@@ -156,7 +156,7 @@ define([
                 dnd: '${ $.dndConfig.name }'
             },
             pages: 1,
-            pageSize: 2,
+            pageSize: 20,
             relatedData: [],
             currentPage: 1,
             recordDataCache: [],