Remove initState call for the charmbrowser since it's all handled by the state class now
Merge pull request #376 from hatched/fix-1327424

Remove initState call for the charmbrowser since it's all handled by the state class now

This is the fix for: https://bugs.launchpad.net/juju-gui/+bug/1327424

The initState call was left in the app but it's no longer needed because the charmbrowser controls are all handled directly by the state class.

#### To QA
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