fixes #8040 - Product content changes are updated in UI, BZ1112747

So i worked with christine on this, and due to the nature of the issue, she would have to do something like:
```
$scope.$parent.$parent.$parent = data_from_response;
```

The reason being is that "$scope.activationKey = " did not seem to be working on the great-grand parent's scope, but seemed to be setting it on the current scope.   When she navigated away from the tab and back the great-grand parent's scope was stale.