Use _attr_should_poll in components [s-t] (#77368)

* Use _attr_should_poll in components [s-t]

* Adjust touchline

Co-authored-by: Martin Hjelmare <marhje52@gmail.com>

Co-authored-by: Martin Hjelmare <marhje52@gmail.com>

homeassistant/components/syncthing/sensor.py

@@ -57,6 +57,8 @@ async def async_setup_entry(
 class FolderSensor(SensorEntity):
     """A Syncthing folder sensor."""
 
+    _attr_should_poll = False
+
     STATE_ATTRIBUTES = {
         "errors": "errors",
         "globalBytes": "global_bytes",
@@ -131,11 +133,6 @@ class FolderSensor(SensorEntity):
         """Return the state attributes."""
         return self._state
 
-    @property
-    def should_poll(self):
-        """Return the polling requirement for this sensor."""
-        return False
-
     @property
     def device_info(self) -> DeviceInfo:
         """Return device information."""