fix(nest): fixed local push not enabled

[luuuis]

Removed stray device['macAddr'] reference that was inadvertently left behind when introducing new DeviceInfo class, which causes an error when setting up the integration.

Error while setting up wibeee platform for sensor
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 359, in _async_setup_platform
    await asyncio.shield(task)
  File "/config/custom_components/wibeee/sensor.py", line 247, in async_setup_entry
    remove_push_listener = await async_setup_local_push(hass, entry, device, sensors)
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/wibeee/sensor.py", line 195, in async_setup_local_push
    mac_address = device['macAddr']
                  ~~~~~~^^^^^^^^^^^
TypeError: tuple indices must be integers or slices, not str