Fixes bug 1333376

Clicking on the service name in the relation dialogue was rendering the inspector under the charmbrowser  headers because it wasn't using the state system to dispatch the proper actions.
Should there be some sort of comment noting that, or a placeholder of some sort? Just wondering if the next person to come along and work on those cards/bugs may want to see the previous implementation, rather than starting from scratch. I'm guessing that depends on how much the new implementation needs to change.