Remove deprecated Updater integration (#22210)

source/_integrations/updater.markdown

@@ -1,57 +0,0 @@
----
-title: Updater
-description: Detecting when Home Assistant updates are available.
-ha_category:
-  - Binary Sensor
-ha_release: 0.8
-ha_iot_class: Cloud Polling
-ha_quality_scale: internal
-ha_codeowners:
-  - '@home-assistant/core'
-ha_domain: updater
-ha_platforms:
-  - binary_sensor
----
-
-<div class='note warning'>
-
-This integration is deprecated and will be removed in Home Assistant Core 2022.5.
-  
-Similar functionality is available using the [Version integration](/integrations/version/).
-
-</div>
-
-The `updater` binary sensor will check daily for new releases of the Home
-Assistant Core. The state will be "on" when an update is available. Otherwise,
-the state will be "off". The newer version, as well as the link to the release
-notes, are attributes of the updater.
-
-## Configuration
-
-```yaml
-# Example configuration.yaml entry
-updater:
-```
-
-## Notification
-
-For an added bonus, an automation integration can be created to send a message with a notifier when that state of this component's entity changes.
-
-{% raw %}
-
-```yaml
-# Example configuration.yaml entry
-automation:
-  - alias: "Update Available Notification"
-    trigger:
-      - platform: state
-        entity_id: binary_sensor.updater
-        from: "off"
-        to: "on"
-    action:
-      - service: notify.notify
-        data:
-          message: "Home Assistant {{ state_attr('binary_sensor.updater', 'newest_version') }} is available."
-```
-
-{% endraw %}

source/_redirects

@@ -467,6 +467,7 @@
 /integrations/sensehat /more-info/removed-integration 301
 /integrations/sht31 /more-info/removed-integration 301
 /integrations/simple_alarm /more-info/removed-integration 301
+/integrations/smarthab /more-info/removed-integration 301
 /integrations/socialblade /more-info/removed-integration 301
 /integrations/spotcrime /more-info/removed-integration 301
 /integrations/srp_energy /more-info/removed-integration 301
@@ -479,6 +480,7 @@
 /integrations/trackr /more-info/removed-integration 301
 /integrations/ubee /more-info/removed-integration 301
 /integrations/uber /more-info/removed-integration 301
+/integrations/updater /more-info/removed-integration 301
 /integrations/ups /more-info/removed-integration 301
 /integrations/usps /more-info/removed-integration 301
 /integrations/weblink /more-info/removed-integration 301
@@ -488,4 +490,3 @@
 /integrations/yessssms /more-info/removed-integration 301
 /integrations/yweather /more-info/removed-integration 301
 /components/zwave /integrations/zwave_js
-/integrations/smarthab /more-info/removed-integration 301