Fix for following issue

gemscng · gemscng · commit fd999cccf4e8 · 2017-06-28T12:26:57.000+08:00
MAGETWO-47698: [Github] Custom options not displayed correctly on a store view level magento#2908 magento#5885
diff --git a/app/code/Magento/Catalog/Controller/Adminhtml/Product/Initialization/Helper.php b/app/code/Magento/Catalog/Controller/Adminhtml/Product/Initialization/Helper.php
@@ -209,7 +209,6 @@ public function initializeFromData(\Magento\Catalog\Model\Product $product, arra
                     }
                     $customOption = $this->getCustomOptionFactory()->create(['data' => $customOptionData]);
                     $customOption->setProductSku($product->getSku());
-                    $customOption->setOptionId(null);
                     $customOptions[] = $customOption;
                 }
             }

Original file line number	Diff line number	Diff line change
`@@ -209,7 +209,6 @@ public function initializeFromData(\Magento\Catalog\Model\Product $product, arra`
`209`	`209`	`}`
`210`	`210`	`$customOption = $this->getCustomOptionFactory()->create(['data' => $customOptionData]);`
`211`	`211`	`$customOption->setProductSku($product->getSku());`
`212`		`- $customOption->setOptionId(null);`
`213`	`212`	`$customOptions[] = $customOption;`
`214`	`213`	`}`
`215`	`214`	`}`