Bluetooth pairing code fails to parse #624
Description
In commit 3e6a4f9 the line return self.parseCommandOutput(ret) was added to peerWithVehicle() , but ret was not defined.
This results in attempts to pair via BLE failing with a browser issued 'The connection was reset'.
The only call to peerWithVehicle in in HTTPControl, and it does not expect a return value, so this line should be removed.