Remove unnecessary should poll from light classes (home-assistant#41229)

homeassistant/components/blinksticklight/light.py

@@ -54,11 +54,6 @@ def __init__(self, stick, name):
         self._hs_color = None
         self._brightness = None
 
-    @property
-    def should_poll(self):
-        """Set up polling."""
-        return True
-
     @property
     def name(self):
         """Return the name of the light."""

homeassistant/components/decora/light.py

@@ -125,11 +125,6 @@ def supported_features(self):
         """Flag supported features."""
         return SUPPORT_DECORA_LED
 
-    @property
-    def should_poll(self):
-        """We can read the device state, so poll."""
-        return True
-
     @property
     def assumed_state(self):
         """We can read the actual state."""

homeassistant/components/xiaomi_miio/light.py

@@ -278,11 +278,6 @@ def __init__(self, name, light, model, unique_id):
         self._state = None
         self._state_attrs = {ATTR_MODEL: self._model}
 
-    @property
-    def should_poll(self):
-        """Poll the light."""
-        return True
-
     @property
     def unique_id(self):
         """Return an unique ID."""

homeassistant/components/zengge/light.py

@@ -97,11 +97,6 @@ def supported_features(self):
         """Flag supported features."""
         return SUPPORT_ZENGGE_LED
 
-    @property
-    def should_poll(self):
-        """Feel free to poll."""
-        return True
-
     @property
     def assumed_state(self):
         """We can report the actual state."""