Update description for Disable Auto Start in Homekit (#16416)

source/_integrations/homekit.markdown

@@ -313,81 +313,7 @@ When exposing a Television media player (a `media_player` with device class `tv`
 
 ## Disable Auto Start
 
-Depending on your setup, it might be necessary to disable `Auto Start` for all accessories to be available for `HomeKit`. Only those entities that are fully set up when the `HomeKit` integration is started, can be added. To start `HomeKit` when `auto_start: false`, you can call the service `homekit.start`.
+It is not needed (anymore) to disable `Auto Start` for all accessories to be available for `HomeKit` as Home Assistant restores all entities on start instantly.
-
-If you have Z-Wave entities you want to be exposed to HomeKit, then you'll need to disable auto start and then start it after the Z-Wave mesh is ready. This is because the Z-Wave entities won't be fully set up until then. This can be automated using an automation.
-
-<div class='note'>
-
-Please remember that you can only have a single `automation` entry. Add the automation to your existing automations.
-
-</div>
-
-```yaml
-# Example for Z-Wave
-homekit:
-  auto_start: false
-
-automation:
-  - alias: 'Start HomeKit'
-    trigger:
-      - platform: event
-        event_type: zwave.network_ready
-      - platform: event
-        event_type: zwave.network_complete
-      - platform: event
-        event_type: zwave.network_complete_some_dead
-    action:
-      - service: homekit.start
-```
-
-For a general delay where your integration doesn't generate an event, you can also do:
-
-```yaml
-# Example using a delay after the start of Home Assistant
-homekit:
-  auto_start: false
-
-automation:
-  - alias: 'Start HomeKit'
-    trigger:
-      - platform: homeassistant
-        event: start
-    action:
-      - delay: 00:05  # Waits 5 minutes
-      - service: homekit.start
-```
-
-In some cases it might be desirable to check that all entities are available before starting `HomeKit`. This can be accomplished by adding an additional `binary_sensor` as follows:
-
-{% raw %}
-
-```yaml
-# Example checking specific entities to be available before start
-homekit:
-  auto_start: false
-
-automation:
-  - alias: 'Start HomeKit'
-    trigger:
-      - platform: homeassistant
-        event: start
-    action:
-      - wait_template: >-
-          {% if not states.light.kitchen_lights %}
-            false
-          {% elif not states.sensor.outside_temperature %}
-            false
-          # Repeat for every entity
-          {% else %}
-            true
-          {% endif %}
-        timeout: 00:15  # Waits 15 minutes
-        continue_on_timeout: false
-      - service: homekit.start
-```
-
-{% endraw %}
 
 ## Configure Filter