fixed too long string

Author: ProkopovVitaliy

app/code/Magento/Quote/Observer/Frontend/Quote/Address/CollectTotalsObserver.php

@@ -119,7 +119,8 @@ public function execute(\Magento\Framework\Event\Observer $observer)
 
         $groupId = null;
         if (empty($customerVatNumber) || false == $this->customerVat->isCountryInEU($customerCountryCode)) {
-            $groupId = $customer->getId() ? $quote->getCustomerGroupId() : $this->groupManagement->getNotLoggedInGroup()->getId();
+            $groupId = $customer->getId() ? $quote->getCustomerGroupId() :
+                $this->groupManagement->getNotLoggedInGroup()->getId();
         } else {
             // Magento always has to emulate group even if customer uses default billing/shipping address
             $groupId = $this->customerVat->getCustomerGroupIdBasedOnVatNumber(