fixed integration test

Author: ProkopovVitaliy

dev/tests/integration/testsuite/Magento/Quote/Observer/Frontend/Quote/Address/CollectTotalsObserverTest.php

@@ -133,6 +133,6 @@ public function testChangeQuoteCustomerGroupIdForCustomerWithEnabledAutomaticGro
         );
         $this->model->execute($eventObserver);
 
-        $this->assertEquals(1, $quote->getCustomer()->getGroupId());
+        $this->assertEquals(2, $quote->getCustomer()->getGroupId());
     }
 }